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Safety Data Sheet EN

Styrene, stabilized

CAS 100-42-5
EC 202-851-5

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Styrene, stabilized
Product Code
132790000; 132790010; 132790025; 132790050; 132790100
Chemical Name
Styrene
Synonyms
Ethenylbenzene

Regulatory Identifiers

CAS Number
100-42-5 Check regulations →
EC Number
202-851-5 Check regulations →
REACH No.
01-2119457861-32

Identified Uses

Laboratory chemicals. Sector of use: SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites. Product category: PC21 - Laboratory chemicals. Process categories: PROC15 - Use as a laboratory reagent. Environmental release category: ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates)

Uses advised against

No Information available

Manufacturers & Suppliers

T

Thermo Fisher Scientific

manufacturer

Janssen Pharmaceuticalaan 3a, 2440 Geel, Belgium

F

Fisher Scientific UK

distributor

Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom

F

Fisher Scientific AG

distributor

Neuhofstrasse 11, CH 4153 Reinach

+41 (0) 56 618 41 11

Emergency Contacts

Thermo Fisher Scientific

001-800-227-6701

Thermo Fisher Scientific

+32 14 57 52 11

Emergency Number

001-201-796-7100

Emergency Number

+32 14 57 52 99

CHEMTREC

001-800-424-9300

CHEMTREC

001-703-527-3887

Tox Info Suisse

145

24hr

Tox Info Suisse

+41-44 251 51 51

Chemtrec

0800 564 402

24h

Chemtrec

+41-43 508 20 11

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Flam. Liq. Cat. 3 H226
Asp. Tox. Cat. 1 H304
Acute Tox. Cat. 4 H332
Skin Irrit. Cat. 2 H315
Eye Irrit. Cat. 2 H319
Repr. Cat. 2 H361d
STOT SE Cat. 3 H335
STOT RE Cat. 1 H372
Aquatic Chronic Cat. 3 H412

GHS Pictograms

GHS02 - Flammable

GHS02

GHS07 - Health hazard

GHS07

GHS08 - Serious health hazard

GHS08

Hazard Statements

H226 Flammable liquid and vapor
H304 May be fatal if swallowed and enters airways
H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H335 May cause respiratory irritation
H361d Suspected of damaging the unborn child
H372 Causes damage to organs through prolonged or repeated exposure if inhaled
H412 Harmful to aquatic life with long lasting effects

Precautionary Statements

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower
P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing
P331 Do NOT induce vomiting

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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
Styrene EC: 202-851-5 100-42-5 95% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if symptoms occur.

Symptoms: Difficulty in breathing. Risk of serious damage to the lungs (by aspiration).

Skin contact

Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists, call a physician.

Eye contact

Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.

Ingestion

Clean mouth with water and drink afterwards plenty of water. Do NOT induce vomiting. Call a physician or poison control center immediately. If vomiting occurs naturally, have victim lean forward.

Immediate Medical Attention

Get medical attention if symptoms occur. Call a physician or poison control center immediately.

Medical Treatment

Treat symptomatically.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam. Water mist may be used to cool closed containers.

Unsuitable media

Water may be ineffective.

Specific hazards

Flammable. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Containers may explode when heated. Vapors may form explosive mixtures with air.

Firefighter Protection

As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Use personal protective equipment as required. Ensure adequate ventilation. Remove all sources of ignition. Take precautionary measures against static discharges.

Environmental

Should not be released into the environment. Avoid release to the environment. Collect spillage.

Cleanup methods

Soak up with inert absorbent material.

Materials: inert absorbent material

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/face protection. Ensure adequate ventilation. Do not get in eyes, on skin, or on clothing. Avoid ingestion and inhalation. Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools. Take precautionary measures against static discharges.

Storage

Keep refrigerated. Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from heat, sparks and flame.

Hygiene

Handle in accordance with good industrial hygiene and safety practice.

Fire prevention

Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools. Take precautionary measures against static discharges.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Use explosion-proof electrical/ventilating/lighting/equipment. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source

Hands

Protective gloves. Glove material: Nitrile rubber, Neoprene, Natural rubber, PVC. Breakthrough time: See manufacturers recommendations. EU standard: EN 374. Glove comments: (minimum requirement). Inspect gloves before use. observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) gloves are suitable for the task: Chemical compatibility, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. gloves with care avoiding skin contamination.

Eyes

Goggles (European standard - EN 166)

Respiratory

No protective equipment is needed under normal use conditions. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Organic gases and vapours filter Type A Brown conforming to EN14387. Small scale/Laboratory use: Maintain adequate ventilation Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask: Valve filtering: EN405; or; Half mask: EN140; plus filter, EN 141

Skin/Body

Long sleeved clothing.

Environmental

Prevent product from entering drains. Do not allow material to contaminate ground water system. Local authorities should be advised if significant spillages cannot be contained.

09

Physical and Chemical Properties

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

Solubility In Water
0.3 mg/L (20°C)
Crystallisation Point
---
Explosive Limits
---
Partition Coefficient
2.96
Properties Status
---
Colour
---
Odor
pungent
Evaporation Rate
---
Auto Ignition Temperature
490 °C / 914 °F
Kinematic Viscosity
---
Solidification Point
---
Form
---
Bulk Density
Not applicable
Solubility
---
Ph
No information available
Solubility In Fat
---
Relative Density
0.906
Dynamic Viscosity
0.695 mPa.s at 25 °C
Appearance
Colorless
Decomposition Temperature
No data available
Melting Point
-31 °C / -23.8 °F
Cloud Point
---
Colour Intensity
---
Density
---
Lower Explosive Limit
1.1
Upper Explosive Limit
6.1
Metal Corrosion
---
Vapor Pressure
7 mbar @ 20 °C
Physical State
Liquid
Boiling Point
145 - 146 °C / 293 - 294.8 °F @ 760 mmHg
State Under Standard Conditions
---
Vapor Density
1.22
Voc Content
---
Physical State Data
liquid
Softening Point
---
Flash Point
31 °C / 87.8 °F
Relative Evaporation Rate
---
Flammability
---
Freezing Point
---
Odor Threshold
No data available
Molecular Weight
104.15
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under normal conditions.

Reactivity

Yes

Hazardous reactions

Hazardous polymerization may occur. Hazardous polymerization may occur upon depletion of inhibitor. None under normal processing.

Avoid

Excess heat. Incompatible products. Keep away from open flames, hot surfaces and sources of ignition. Temperatures above 40°C.

Incompatible

Acids. Halogenated compounds. Copper alloys. Strong oxidizing agents.

Decomposition

Carbon monoxide (CO). Carbon dioxide (CO₂).

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

The data for this section has not been processed yet.

14

Transport Information

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

UN Number
UN2055
Shipping Name
STYRENE MONOMER, STABILIZED
Transport Class
3
Packing Group
III
IATA

Inhibitors have been added to stabilize this product. Inhibitor levels should be maintained. Hazardous polymerization may occur upon depletion of inhibitor.

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

?

Frequently Asked Questions

Common questions about safety, handling, and properties

What other names is Styrene, stabilized known by?

Styrene, stabilized is also known as: Ethenylbenzene

What is the hazard signal word for Styrene, stabilized?

The signal word is danger.

What is the physical form of Styrene, stabilized?

Styrene, stabilized is a liquid appearing as colorless . It has pungent odor.

What is Styrene, stabilized used for?

Laboratory chemicals. Sector of use: SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites. Product category: PC21 - Laboratory chemicals. Process categories: PROC15 - Use as a laboratory reagent. Environmental release category: ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates)

What are the hazard statements for Styrene, stabilized?

This substance has 9 hazard statements:

  • H226: Flammable liquid and vapor
  • H304: May be fatal if swallowed and enters airways
  • H315: Causes skin irritation
  • H319: Causes serious eye irritation
  • H332: Harmful if inhaled
  • H335: May cause respiratory irritation
  • H361d: Suspected of damaging the unborn child
  • H372: Causes damage to organs through prolonged or repeated exposure if inhaled
  • H412: Harmful to aquatic life with long lasting effects

What is the melting point of Styrene, stabilized?

The melting point is -31 °C / -23.8 °F and the boiling point is 145 - 146 °C / 293 - 294.8 °F @ 760 mmHg.