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2-Methylbuta-1,3-diene

BGC Id:	284175216182
CAS No:	78-79-5
Synonyms:	isoprene ; decyclo-c5 ; fema 3900 ; 2-methylethene ; isoprene ; nsc9237 ; buffer acetate ; buffer ph7.20 ; vita-crop ; isopentadiene
Molecular Formula:	C5H8
Molecular Weight:	68.11702
EINECS:	201-143-3

2025 - The most valued supplier

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. We provide 2-Chloro-4-methylquinoline as well. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 78-79-5?

The last intensive check and update was carried out on 2025/12/11.

Identify

Synonyms:

isoprene ; decyclo-c5 ; fema 3900 ; 2-methylethene ; isoprene ; nsc9237 ; buffer acetate ; buffer ph7.20 ; vita-crop ; isopentadiene

CAS:

78-79-5

EINECS:

201-143-3

Molecular Formula:

C5H8

MDL:

MFCD00008600

Properties

Molecular Weight:

68.11702 g·mol−1

Density:

0.681 g/mL at 25 °C(lit.)

Melting point:

323-329 °C(lit.)

Boiling point:

34 °C(lit.)

Flash point:

-65 ºF

Safety Information

Hazard Symbols: F+, T, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

45-12-52/53-68-51/53 (R)

Safety Codes:

53-45-61-36/37-16 (S)

WGK Germany:

RID / ADR:

UN 1218 3 / PG 1

RTECS:

NT4037000

Storage temperature:

2-8°C

What other providers are available for CAS 78-79-5?

In addition to the providers presented here for 2-Methylbuta-1,3-diene with the CAS number 78-79-5, there are other 40 providers with slightly different product names available for this CAS number.

Isoprene

2-Methyl-1,3-butadiene

Dayang Chem (Hangzhou) Co.,Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +3 additional providers that we know from the past

Isoprene (stabilized with TBC)

+2 additional providers that we know from the past