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Safety Data Sheet EN

LOCTITE 243

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
LOCTITE 243

Regulatory Identifiers

CAS Number
N/A

Identified Uses

Adhesive

Manufacturers & Suppliers

H

Henkel Ltd

manufacturer

Wood Lane End, HP2 4RQ Hemel Hempstead, Great Britain

+44 1442 278000

Emergency Contacts

Emergency Contact

+44 (0)1442 278497

24 Hours

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified warning

Hazard Classifications

Skin Sens. Cat. 1 H317
Aquatic Chronic Cat. 2 H411

GHS Pictograms

GHS07 - Health hazard

GHS07

GHS09 - Environmental hazard

GHS09

Hazard Statements

H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.

Precautionary Statements

P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P273 Avoid release to the environment.
P280 Wear protective gloves.
P333 + P313 If skin irritation or rash occurs: Get medical advice/attention.
P501 Dispose of waste and residues in accordance with local authority requirements

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type mixture

Anaerobic adhesive

Chemical Name CAS Number Concentration Hazardous
Tetramethylene dimethacrylate EC: 218-218-1 2082-81-7 25 - 50% Yes
2,4,6-Triallyloxy-s-triazine EC: 202-936-7 101-37-1 5 - 10% Yes
2-{[2,2-bis[(1-oxoallyl)oxy]methyl}butoxy]methyl}-2-ethyl-1,3-propanediyl diacrylate EC: 302-434-9 94108-97-1 1 - 5% Yes
Fatty acid amide EC: 484-050-2 --- 0.25 - 2.5% Yes
Cumene hydroperoxide EC: 201-254-7 80-15-9 0.1 - 1% Yes
Acetic acid, 2-phenylhydrazide EC: 204-055-3 114-83-0 0.1 - 1% Yes
Maleic acid EC: 203-742-5 110-16-7 0.1 - 1% Yes
1,4-Naphthalenedione EC: 204-977-6 130-15-4 0.01 - 0.1% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Move to fresh air.

Skin contact

Rinse with running water and soap.

Symptoms: Rash, Urticaria.

Eye contact

Rinse immediately with plenty of running water (for 10 minutes).

Symptoms: Prolonged or repeated contact may cause eye irritation.

Ingestion

Rinse mouth, drink 1-2 glasses of water, do not induce vomiting.

Immediate Medical Attention

If symptoms persist, seek medical advice (inhalation). Obtain medical attention if irritation persists (skin). Seek medical attention from a specialist (eye). Consult a doctor (ingestion).

Medical Treatment

See section: Description of first aid measures

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Carbon dioxide, foam, powder, Fine water spray

Unsuitable media

None known

Specific hazards

In the event of a fire, carbon monoxide (CO), carbon dioxide (CO2) and nitrogen oxides (NOx) can be released.

Instructions

In case of fire, keep containers cool with water spray.

Firefighter Protection

Wear self-contained breathing apparatus and full protective clothing, such as turn-out gear.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Avoid skin and eye contact.

Small spill

wipe up with paper towel and place in container for disposal.

Large spill

absorb onto inert absorbent material and place in sealed container for disposal.

Environmental

Do not let product enter drains.

Cleanup methods

wipe up with paper towel; absorb onto inert absorbent material

Materials: paper towel, inert absorbent material

—

Related Products

Similar products with comparable safety profiles

L

LOCTITE 243

---

L

LOCTITE 243

---

L

LOCTITE 2432

---

L

LOCTITE 243 BO

UFI: 63X3-WXKC-W209-MCAQ

L

Loctite 243

---

L

Loctite 243

---

L

LOCTITE 242

---

L

LOCTITE 242

---

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Use only in well-ventilated areas. Prolonged or repeated skin contact should be avoided to minimise any risk of sensitisation. Avoid skin and eye contact.

Storage

Store in original containers at 8-21°C (46.4-69.8°F).

Hygiene

Good industrial hygiene practices should be observed. Do not eat, drink or smoke while working. Wash hands before work breaks and after finishing work.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Ensure good ventilation/extraction.

Hands

Chemical-resistant protective gloves (EN 374). Suitable materials for short-term contact or splashes (recommended: at least protection index 2, corresponding to > 30 minutes permeation time as per EN 374): nitrile rubber (NBR; >= 0.4 mm thickness) Suitable materials for longer, direct contact (recommended: protection index 6, corresponding to > 480 minutes permeation time as per EN 374): nitrile rubber (NBR; >= 0.4 mm thickness) This information is based on literature references and on information provided by glove manufacturers, or is derived by analogy with similar substances. Please note that in practice the working life of chemical-resistant protective gloves may be considerably shorter than the permeation time determined in accordance with EN 374 as a result of the many influencing factors (e.g. temperature). If signs of wear and tear are noticed then the gloves should be replaced.

Eyes

Safety glasses with sideshields or chemical safety goggles should be worn if there is a risk of splashing. Protective eye equipment should conform to EN166.

Respiratory

Ensure adequate ventilation. An approved mask or respirator fitted with an organic vapour cartridge should be worn if the product is used in a poorly ventilated area Filter type: A (EN 14387)

Skin/Body

Wear suitable protective clothing. Protective clothing should conform to EN 14605 for liquid splashes or to EN 13982 for dusts.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Metal Corrosion
---
Voc Content
---
Physical State Data
liquid
Explosive Limits
---
Cloud Point
---
Relative Density
---
Colour
blue
Melting Point
No data available / Not applicable
Solubility In Fat
---
Evaporation Rate
No data available / Not applicable
Relative Evaporation Rate
---
Vapor Pressure
1,7 mbar (25 °C (77 °F)); < 300 mbar (50 °C (122 °F))
Odor
characteristic
State Under Standard Conditions
---
Crystallisation Point
---
Colour Intensity
---
Partition Coefficient
No data available / Not applicable
Vapor Density
No data available / Not applicable
Kinematic Viscosity
No data available / Not applicable
Softening Point
---
Density
1,15 - 1,20 g/cm3
Upper Explosive Limit
No data available / Not applicable
Appearance
liquid, blue
Freezing Point
---
Boiling Point
> 70 °C (> 158 °F)
Bulk Density
No data available / Not applicable
Flash Point
> 110 °C (> 230 °F)
Properties Status
---
Molecular Weight
---
Auto Ignition Temperature
No data available / Not applicable
Flammability
No data available / Not applicable
Form
---
Solubility
Insoluble (Solvent: Water), Soluble (Solvent: Acetone)
Odor Threshold
No data available / Not applicable
Solubility In Water
Insoluble
Ph
No data available / Not applicable
Physical State
liquid
Lower Explosive Limit
No data available / Not applicable
Decomposition Temperature
No data available / Not applicable
Solidification Point
No data available / Not applicable
Dynamic Viscosity
No data available / Not applicable
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under recommended storage conditions.

Reactivity

Peroxides.

Hazardous reactions

See section reactivity

Avoid

No decomposition if used according to specifications.

Incompatible

See section reactivity

Decomposition

carbon oxides.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | Tetramethylene dimethacrylate 2082-81-7 | LC50 | 32,5 mg/l | Fish | 48 h | | DIN 38412-15 |

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | 2,4,6-Triallyloxy-s-triazine 101-37-1 | LC50 | 4,36 mg/l | Fish | 96 h | Oncorhynchus mykiss | OECD Guideline 203 (Fish, Acute Toxicity Test) | | 2,4,6-Triallyloxy-s-triazine 101-37-1 | EC50 | 19,4 mg/l | Daphnia | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | | 2,4,6-Triallyloxy-s-triazine 101-37-1 | EC0 | 5 mg/l | Bacteria | 3 h | | OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test) |

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | 2-[[2,2-bis[(1-oxoallyl)oxy]methyl]butoxy] methyl]-2-ethyl-1,3-propanediyl diacrylate 94108-97-1 | LC50 | 1,2 mg/l | Fish | 96 h | Cyprinus carpio | OECD Guideline 203 (Fish, Acute Toxicity Test) | | 2-[[2,2-bis[(1-oxoallyl)oxy]methyl]butoxy] methyl]-2-ethyl-1,3-propanediyl diacrylate 94108-97-1 | EC50 | > 10 mg/l | Daphnia | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | | 2-[[2,2-bis[(1-oxoallyl)oxy]methyl]butoxy] methyl]-2-ethyl-1,3-propanediyl diacrylate 94108-97-1 | EC50 | > 12 mg/l | Algae | 72 h | Pseudokirchnerella subcapitata | OECD Guideline 201 (Alga, Growth Inhibition Test) | | | NOEC | < 0,35 mg/l | Algae | 72 h | Pseudokirchnerella subcapitata | OECD Guideline 201 (Alga, Growth Inhibition Test) |

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | Fatty acid amide | NOEC | > 0,024 mg/l | Fish | 96 h | Cyprinus carpio | OECD Guideline 203 (Fish, Acute Toxicity Test) | | Fatty acid amide | NOEC | > 0,024 mg/l | Daphnia | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | | Fatty acid amide | EC50 | 0,025 mg/l | Algae | 72 h | | OECD Guideline 201 (Alga, Growth Inhibition Test) | | | NOEC | 0,0073 mg/l | Algae | 72 h | | OECD Guideline 201 (Alga, Growth Inhibition Test) |

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | Cumene hydroperoxide 80-15-9 | LC50 | 3,9 mg/l | Fish | 96 h | Oncorhynchus mykiss | OECD Guideline 203 (Fish, Acute Toxicity Test) | | Cumene hydroperoxide 80-15-9 | EC50 | 18 mg/l | Daphnia | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | | Cumene hydroperoxide 80-15-9 | ErC50 | 3,1 mg/l | Algae | 72 h | Pseudokirchnerella subcapitata | OECD Guideline 201 (Alga, Growth Inhibition Test) | | Cumene hydroperoxide 80-15-9 | EC10 | 70 mg/l | Bacteria | 30 min | | |

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | Maleic acid 110-16-7 | LC50 | > 245 mg/l | Fish | 48 h | Leuciscus idus | DIN 38412-15 | | Maleic acid 110-16-7 | EC50 | 42,81 mg/l | Daphnia | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) |

12.1. Toxicity

| Hazardous components CAS-No. | Value type | Value | Acute Toxicity Study | Exposure time | Species | Method | | 1,4-Naphthalenedione 130-15-4 | EC50 | 0,011 mg/l | Algae | 72 h | Dunaliella bioculata | OECD Guideline 201 (Alga, Growth Inhibition Test) |

12.2. Persistence and degradability

Persistence and Biodegradability: The product is not biodegradable. | Hazardous components CAS-No. | Result | Route of application | Degradability | Method | | --- | --- | --- | --- | --- |

The product is not biodegradable.

12.2. Persistence and degradability

12.2. Persistence and degradability | Hazardous components CAS-No. | Result | Route of application | Degradability | Method | | Tetramethylene dimethacrylate 2082-81-7 | readily biodegradable | aerobic | 84 % | OECD Guideline 310 (Ready BiodegradabilityCO2 in Sealed Vessels (Headspace Test) |

12.2. Persistence and degradability

Hazardous components CAS-No. | Result | Route of application | Degradability | Method | 2,4,6-Triallyloxy-s-triazine 101-37-1 | | aerobic | 7 - 9 % | OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)

12.2. Persistence and degradability

Hazardous components CAS-No. | Result | Route of application | Degradability | Method | 2-[[2,2-bis[(1-oxoallyl)oxy]methyl]butoxy] methyl]-2-ethyl-1,3-propanediyl diacrylate 94108-97-1 | | aerobic | 4 - 14 % | OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test) |

12.2. Persistence and degradability

| Hazardous components CAS-No. | Result | Route of application | Degradability | Method | | Fatty acid amide | | aerobic | 7 % | |

12.2. Persistence and degradability

| Hazardous components CAS-No. | Result | Route of application | Degradability | Method | | Cumene hydroperoxide 80-15-9 | | no data | 0 % | OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test) |

12.2. Persistence and degradability

Hazardous components CAS-No. | Result | Route of application | Degradability | Method | | Maleic acid 110-16-7 | readily biodegradable | aerobic | 97,08 % | OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test) |

12.2. Persistence and degradability

| Hazardous components CAS-No. | Result | Route of application | Degradability | Method | | 1,4-Naphthalenedione 130-15-4 | | no data | 0 - 60 % | OECD 301 A - F |

12.3. Bioaccumulative potential

Bioaccumulative potential: No data available.

12.4. Mobility in soil

Mobility: Cured adhesives are immobile.

12.3. Bioaccumulative potential / 12.4. Mobility in soil

Tetramethylene dimethacrylate 2082-81-7 | 3,1 | | | | | OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)

12.3. Bioaccumulative potential / 12.4. Mobility in soil

Tetramethylene dimethacrylate 2082-81-7 | 3,1 | | | | | OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)

12.3. Bioaccumulative potential

LogKow 2,8 at 20 °C

12.4. Mobility in soil

12.3. Bioaccumulative potential

LogKow 4,14, 30 °C, OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)

12.4. Mobility in soil

No data available.

12.3. Bioaccumulative potential

Hazardous components CAS-No. | LogKow | Bioconcentration factor (BCF) | Exposure time | Species | Temperature | Method | Cumene hydroperoxide 80-15-9 | | 9,1 | | calculation | | OECD Guideline 305 (Bioconcentration: Flow-through Fish Test) | Cumene hydroperoxide 80-15-9 | 2,16 | | | | | |

12.4. Mobility in soil

No data available.

12.3. Bioaccumulative potential

LogKow: 0,74

12.4. Mobility in soil

12.3. Bioaccumulative potential / 12.4. Mobility in soil

Maleic acid 110-16-7 | -1,3 | | | | 20 °C | OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)

12.3. Bioaccumulative potential

| Hazardous components CAS-No. | LogKow | Bioconcentration factor (BCF) | Exposure time | Species | Temperature | Method | | 1,4-Naphthalenedione 130-15-4 | 1,71 | | | | | |

12.4. Mobility in soil

12.4. Mobility in soil

12.5. Results of PBT and vPvB assessment

Tetramethylene dimethacrylate 2082-81-7: Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria. 2,4,6-Triallyloxy-s-triazine 101-37-1: Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria. 2-[[2,2-bis[(1-oxoallyl)oxy]methyl]butoxy]methyl]-2-ethyl-1,3-propanediyl diacrylate 94108-97-1: Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria. Maleic acid 110-16-7: Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria.

12.6. Other adverse effects

No data available.
13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Dispose of in accordance with local and national regulations.

Disposal

Contribution of this product to waste is very insignificant in comparison to article in which it is used

Waste Codes

08 04 09 waste adhesives and sealants containing organic solvents and other dangerous substances EWC
14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
3082
Shipping Name
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (Fatty acid amide)
Transport Class
9
Packing Group
III
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for LOCTITE 243?

The signal word is warning.

What is the physical form of LOCTITE 243?

LOCTITE 243 is a liquid appearing as liquid, blue with blue color. It has characteristic odor.

What is the solubility of LOCTITE 243?

Insoluble (Solvent: Water), Soluble (Solvent: Acetone)

What is LOCTITE 243 used for?

Adhesive

What are the hazard statements for LOCTITE 243?

This substance has 2 hazard statements:

  • H317: May cause an allergic skin reaction.
  • H411: Toxic to aquatic life with long lasting effects.

What is the melting point of LOCTITE 243?

The melting point is No data available / Not applicable and the boiling point is > 70 °C (> 158 °F).