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Safety Data Sheet EN

2,4-DI-TERT-BUTYLPHENOL

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
2,4-DI-TERT-BUTYLPHENOL
Chemical Name
2,4-di-tert-butylphenol

Regulatory Identifiers

CAS Number
N/A
REACH No.
01-2119486980-25-0000

Identified Uses

Industrial use raw material for synthesis processes in the chemical industry

Manufacturers & Suppliers

S

SASOL Germany GmbH

manufacturer

Anckelmannsplatz 1, 20537 Hamburg

+49 40 63684-1000

Emergency Contacts

Emergency Contact

+ 49 (0) 23 65 - 49 22 32

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Skin Irrit. Cat. 2
Eye Dam. Cat. 1
Aquatic Acute Cat. 1
Aquatic Chronic Cat. 1

GHS Pictograms

GHS05 - Corrosive

GHS05

GHS09 - Environmental hazard

GHS09

Hazard Statements

H315 Causes skin irritation.
H318 Causes serious eye damage.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary Statements

P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332 + P313 If skin irritation occurs: Get medical advice/attention.
P337 + P313 If eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to an approved waste disposal plant.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
2,4-di-tert-butylphenol EC: 202-532-0 96-76-4 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove from exposure, lie down. If breathing is irregular or stopped, administer artificial respiration. Monitor breathing, give oxygen if necessary. Consult a physician.

Skin contact

Wash off immediately with plenty of water. Consult a physician.

Eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

Ingestion

Consult a physician. Do not induce vomiting without medical advice. Never give anything by mouth to an unconscious person.

Medical Treatment

No information available.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Dry powder, Foam, Carbon dioxide (CO2)

Specific hazards

Dangerous gases or fumes may occur in case of fire.

Instructions

Cool closed containers exposed to fire with water spray.

Firefighter Protection

Wear self-contained breathing apparatus for firefighting if necessary.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Environmental

Avoid subsoil penetration. Do not flush into surface water or sanitary sewer system.

Cleanup methods

Allow to solidify, use mechanical handling equipment.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Wear personal protective equipment.

Fire prevention

No special protective measures against fire required.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Hands

The choice of an appropriate glove does not only depend on its material but also on other quality features and is different from one producer to the other., Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time., Be aware that in daily use the durability of a chemical resistant protective glove can be notably shorter than the break through time measured according to EN 374, due to the numerous outside influences (e.g. temperature). gloves suitable for permanent contact: Material: Fluorinated rubber Break through time: >= 480 min Layer thickness: 0.4 mm Material: butyl-rubber Break through time: >= 480 min Layer thickness: 0.5 mm

Eyes

Tightly fitting safety goggles

Respiratory

In inadequately ventilated areas, where workplace limits are exceeded, where unpleasant odours exist or where aerosols are in use, or smoke and mist occur, use self-contained breathing apparatus or breathing apparatus with a combined filter (e.g. A-P2 or ABEK-P2), in compliance with EN 141.

Skin/Body

Protective suit

Environmental

Avoid subsoil penetration. Do not flush into surface water or sanitary sewer system.

09

Physical and Chemical Properties

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

Crystallisation Point
---
Voc Content
---
Metal Corrosion
---
Partition Coefficient
log Pow: 4.8
Physical State
liquid; ca. 90 °C; 1,013 hPa solid; 20 °C; 1,013 hPa
Melting Point
ca. 56 °C
Molecular Weight
---
Colour
yellow
Auto Ignition Temperature
not auto-flammable
Appearance
---
Dynamic Viscosity
10.2 mPas; 60 °C
Freezing Point
---
Softening Point
---
Solubility In Fat
---
Bulk Density
---
Cloud Point
---
Relative Density
---
Relative Evaporation Rate
---
Ph
4.5; aqueous extract
Vapor Pressure
< 1 hPa; 20 °C
Form
Molten form
Flash Point
129 °C; DIN 51758
Odor Threshold
No valid method available
Solubility In Water
ca. 0.033 g/l; 25 °C; practically insoluble
Colour Intensity
---
Solidification Point
---
Flammability
not applicable (liquid)
Properties Status
---
Explosive Limits
---
Physical State Data
solid
Lower Explosive Limit
No data available
Kinematic Viscosity
---
Vapor Density
---
Solubility
---
Decomposition Temperature
---
Odor
characteristic
Density
0.877 g/cm3; 100 °C
Evaporation Rate
No data available
Upper Explosive Limit
No data available
State Under Standard Conditions
---
Boiling Point
ca. 264 °C; 1,013 hPa
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable at normal ambient temperature and pressure.

Reactivity

Stable at normal ambient temperature and pressure.

Hazardous reactions

No decomposition if stored and applied as directed.

Avoid

Direct heating, dirt, chemical contamination, sunlight, UV or ionising radiation.

Incompatible

Incompatible with strong acids and oxidizing agents.

Decomposition

No decomposition if stored normally. No decomposition if used as directed.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1 Toxicity

12.1 Toxicity

12.2 Persistence and degradability

12.2 Persistence and degradability

12.3 Bioaccumulative potential

12.3 Bioaccumulative potential

12.4 Mobility in soil

12.4 Mobility in soil

12.5 Results of PBT and vPvB assessment

12.5 Results of PBT and vPvB assessment

12.6 Endocrine disrupting properties

12.6 Endocrine disrupting properties

12.7 Other adverse effects

12.7 Other adverse effects

12.1 Toxicity

Toxicity to fish | 2,4-di-tert-Butylphenol: LC50 (96 h) Pimephales promelas (fathead minnow): > 1 - 10 mg/l ; flow-through test; OECD Test Guideline 204 (literature value) The data are derived from the evaluations or test results achieved with similar products (conclusion by analogy). Test substance: 2,6-di-tert-butylphenol Toxicity to fish - Chronic toxicity | 2,4-di-tert-Butylphenol: The study is not necessary. exposure considerations Toxicity to daphnia and other aquatic invertebrates | 2,4-di-tert-Butylphenol: EC50 (48 h) Daphnia magna (Water flea): > 0.1 - 1 mg/l ; static test; OECD Test Guideline 202 Toxicity to daphnia and other aquatic invertebrates - Chronic toxicity | 2,4-di-tert-Butylphenol: NOEC (21 d) Daphnia magna (Water flea): 0.1 mg/l; reproduction rate; flow-through test; OECD Test Guideline 211 Toxicity to aquatic plants | 2,4-di-tert-Butylphenol: EC50 (72 h) Desmodesmus subspicatus (green algae): > 0.1 - 1 mg/l ; Growth rate; static test; OECD Test Guideline 201 2,4-di-tert-Butylphenol: NOEC (72 h) Desmodesmus subspicatus (green algae): 0.073 mg/l ; Growth rate; static test; OECD Test Guideline 201 Toxicity to bacteria | 2,4-di-tert-Butylphenol: EC50 (28 d) nitrifying bacteria: > 1,000 mg/l; Soil; OECD 216 Toxicity to soil dwelling organisms | 2,4-di-tert-Butylphenol: NOEC (58 d) Eisenia foetida: 12 mg/kg; reproduction rate; artificial soil; OECD Test Guideline 222 Toxicity to terrestrial flora | 2,4-di-tert-Butylphenol: Growth inhibition; EC20: 13.1 mg/kg; Avena sativa (oats); OECD Test Guideline 208

12.2 Persistence and degradability

Biodegradability 2,4-di-tert-Butylphenol: under test conditions no biodegradation observed; 28 d; aerobic; OECD Test Guideline 301C 2,4-di-tert-Butylphenol: under test conditions no biodegradation observed; 28 d; aerobic; OECD Test Guideline 302 C

12.3 Bioaccumulative potential

12.3 Bioaccumulative potential

Bioaccumulation 2,4-di-tert-Butylphenol: Cyprinus carpio (Carp); 56 d; Bioconcentration factor (BCF): 436; OECD Test Guideline 305C (literature value)

12.4 Mobility in soil

Mobility 2,4-di-tert-Butylphenol: Adsorption/Soil; Medium: Sediment; Koc: > 2570 - < 6960 The data are derived from the evaluations or test results achieved with similar products (conclusion by analogy). 2,6-di-tert-butylphenol (literature value) immobile strong adsorption to soil

12.5 Results of PBT and vPvB assessment

Results of PBT assessment 2,4-di-tert-Butylphenol: Based on available data, the classification criteria are not met.

Based on available data, the classification criteria for PBT and vPvB are not met for 2,4-di-tert-Butylphenol.

12.6 Other adverse effects

General advice 2,4-di-tert-Butylphenol: Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.
13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Can be incinerated, when in compliance with local regulations.

Disposal

The waste code must be determined in agreement with the regional waste disposal authority or company.

Waste Codes

Not assigned European Waste Catalogue EWC
14

Transport Information

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

UN Number
3077
Shipping Name
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S., MOLTEN (2,4-di-tert-Butylphenol)
Transport Class
9
Packing Group
III
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

Employment restrictions for children and young workers in accordance with Directive 94/33/EC and the respective national provisions are to be observed.

Chemical Safety Assessment Not performed
?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for 2,4-DI-TERT-BUTYLPHENOL?

The signal word is danger.

What is the physical form of 2,4-DI-TERT-BUTYLPHENOL?

2,4-DI-TERT-BUTYLPHENOL is a liquid; ca. 90 °c; 1,013 hpa solid; 20 °c; 1,013 hpa with yellow color. It has characteristic odor.

What is 2,4-DI-TERT-BUTYLPHENOL used for?

Industrial use raw material for synthesis processes in the chemical industry

What are the hazard statements for 2,4-DI-TERT-BUTYLPHENOL?

This substance has 3 hazard statements:

  • H315: Causes skin irritation.
  • H318: Causes serious eye damage.
  • H410: Very toxic to aquatic life with long lasting effects.

What is the melting point of 2,4-DI-TERT-BUTYLPHENOL?

The melting point is ca. 56 °C and the boiling point is ca. 264 °C; 1,013 hPa.