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Key Documents

Safety Information

23969

Sigma-Aldrich

3-Chloro-1-butene

technical, ≥90% (GC)

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About This Item

Linear Formula:
CH3CHClCH=CH2
CAS Number:
Molecular Weight:
90.55
Beilstein:
1679232
EC Number:
MDL number:
UNSPSC Code:
12352100

grade

technical

Assay

≥90% (GC)

refractive index

n20/D 1.419 (lit.)
n20/D 1.419

bp

62-65 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(Cl)C=C

InChI

1S/C4H7Cl/c1-3-4(2)5/h3-4H,1H2,2H3

InChI key

VZGLVCFVUREVDP-UHFFFAOYSA-N

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Caution

may discolor to brown on storage

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 2 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-16.6 °F - closed cup

Flash Point(C)

-27 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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