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Safety Data Sheet EN

Isoprene

CAS 78-79-5
EC 201-143-3

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Isoprene
Product Code
36663
Chemical Name
Isopreen

Regulatory Identifiers

CAS Number
78-79-5 Check regulations →
EC Number
201-143-3 Check regulations →
REACH No.
01-2119457891-29-0000

Identified Uses

SU24 Scientific research and development

Manufacturers & Suppliers

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. logo

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

30 Bond Street, Ward Hill, MA 01835-8099

800-343-0660

http://www.alfa.com

Emergency Contacts

Emergency Contact

(800) 343-0660

During normal business hours (Monday-Friday, 8am-7pm EST)

Carechem 24

(866) 928-0789

After normal business hours

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Flam. Liq. Cat. 1 H224
Muta. Cat. 2 H341
Carc. Cat. 1B H350

GHS Pictograms

GHS02 - Flammable

GHS02

GHS08 - Serious health hazard

GHS08

Hazard Statements

H224 Extremely flammable liquid and vapour.
H341 Suspected of causing genetic defects.
H350 May cause cancer.

Precautionary Statements

P201 Obtain special instructions before use.
P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P281 Use personal protective equipment as required.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance

Substances

Chemical Name CAS Number Concentration Hazardous
Isopreen EC: 201-143-3 78-79-5 --- No

Stabilized with: 4-tert-Butylcatechol

04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Supply fresh air. If required, provide artificial respiration. Keep patient warm.

Skin contact

Immediately wash with water and soap and rinse thoroughly.

Eye contact

Rinse opened eye for several minutes under running water. Then consult a doctor.

Ingestion

Seek medical treatment.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

The data for this section has not been processed yet.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

The data for this section has not been processed yet.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

The data for this section has not been processed yet.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

Hands

Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Material of gloves Fluorocarbon rubber (Viton). Penetration time of glove material (in minutes) 480. Glove thickness 0.7 mm.

Eyes

Safety glasses

Respiratory

Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with multi-purpose combination (US) or type ABEK (EN 14387) as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards such as NIOSH (USA) or CEN (EU).

Skin/Body

Protective work clothing.

09

Physical and Chemical Properties

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

Dynamic Viscosity
Not determined.
Decomposition Temperature
Not determined
Evaporation Rate
Not determined.
Cloud Point
---
Properties Status
---
Relative Density
Not determined.
Softening Point
---
Solubility In Fat
---
Voc Content
---
Boiling Point
33-36 ℃ (91-97'ºF)
Partition Coefficient
Not determined.
Form
Liquid
Ph
Not determined.
Vapor Density
Not determined.
Density
0.681 g/cm3 (5.683 lbs/gal)
Metal Corrosion
---
Colour Intensity
---
Vapor Pressure
532 hPa (399 mm Hg)
Solubility
---
Odor Threshold
Not determined.
Flammability
Not determined.
Solubility In Water
0.7 g/l
Auto Ignition Temperature
220 °C (428 °F)
Odor
Not determined
Physical State Data
liquid
Freezing Point
---
Molecular Weight
---
Upper Explosive Limit
9.7 Vol %
Bulk Density
---
Relative Evaporation Rate
---
Physical State
Liquid
Colour
---
Lower Explosive Limit
1 Vol %
Kinematic Viscosity
Not determined.
State Under Standard Conditions
---
Explosive Limits
---
Solidification Point
---
Appearance
---
Flash Point
-54 ℃ (-65 ºF)
Crystallisation Point
---
Melting Point
-146 °℃ (-231 ºF)
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

The data for this section has not been processed yet.

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
UN1218
Shipping Name
Isoprene, stabilized
Transport Class
3
Packing Group
I
IMDG

F-E,S-Ď

IATA

F-E,S-Ď

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Isoprene?

The signal word is danger.

What is the physical form of Isoprene?

Isoprene is a liquid . It has not determined odor.

What is Isoprene used for?

SU24 Scientific research and development

What are the hazard statements for Isoprene?

This substance has 3 hazard statements:

  • H224: Extremely flammable liquid and vapour.
  • H341: Suspected of causing genetic defects.
  • H350: May cause cancer.

What is the melting point of Isoprene?

The melting point is -146 °℃ (-231 ºF) and the boiling point is 33-36 ℃ (91-97'ºF).

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