1,3-Dichloro-2-butene

HCID 13556CAS 926-57-8

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Basic information

Standard SMILES: CC(Cl)=CCCl
InChIKey: WLIADPFXSACYLS-UHFFFAOYSA-N
Molecular formula: C4H6Cl2
Average molar mass: 124.998 g/mol
Monoisotopic mass: 123.98465555

Names & identifiers

Preferred name: 1,3-Dichloro-2-butene
IUPAC: 1,3-Dichlorobut-2-ene
English name: 1,3-Dichloro-2-butene
Molecular formula: C4H6Cl2
Molecular weight: 125

Names & synonyms

Isomerengemisch1,3-Dichlor-2-buten1,3-dichlorobutylene1,3-Dichlor-2-butene1,3-dichloro-2-buten1,3-Dichlorobutene-21,3-dichlorobut-2-ene1,3-Dichloro-2-butene2-Butene,1,3-dichloro-1,3-dichloro-but-2-ene

Database identifiers

CAS: 926-57-8
PubChem CID: 13556
DTXSID: DTXSID7027338
EC Number: 213-138-3

Properties

Physicochemical properties

Melting point: -27.02 °C · -27.02°C (estimate)
Boiling point: 125 · 125-129 °C
Density: 1.16 · 1.16
refractive index: 1.469 · 1.469-1.473
Flash point: 33 °C · 33 °C
storage temp.: 0 · 0-6°C
Water Solubility: Insoluble in water
form: clear liquid
color: Colorless to Light yellow
Sensitive: Moisture Sensitive
BRN: 906754 · 906754
Henry's Law Constant: 2.6 · 2.6×10-4 mol/(m3Pa) at 25℃, HSDB (2015)
EWG's Food Scores: 1 · 1
FDA UNII: 8009 BEDK · JI8009BEDK
EPA Substance Registry System: 2 · 2-Butene, 1,3-dichloro- (926-57-8)
Symbol(GHS): 2 · GHS02,GHS05,GHS06,GHS09
Signal word: Danger
Hazard statements: 301 · H301+H331-H314-H411-H226
Precautionary statements: 501 · P501-P273-P270-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P391-P303+P361+P353-P301+P330+P331-P363-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P403+P235-P405
Hazard Codes: Xn
Risk Statements: 36 · 36/37/38-20-10
Safety Statements: 37 · 37/39-26
RIDADR: 1993 · 1993
RTECS: 4760000 · EM4760000
TSCA: TSCA listed
HazardClass: 3 · 3
PackingGroup: III
HS Code: 29032900 · 29032900
Hazardous Substances Data: 926 · 926-57-8(Hazardous Substances Data)
REACH Registrations: Active

Safety & regulation

Safety data

tsca: TSCA listed
rtecs: EM4760000
ridadr: 1993
hs_code: 29032900
risk_code: 36/37/38-20-10
Signal word: Danger
Symbol(GHS): GHS02,GHS05,GHS06,GHS09
hazard_code: Xn
safety_code: 37/39-26
hazard_class: 3
packing_group: III
Hazard statements: H301+H331-H314-H411-H226
REACH Registrations: Active
Precautionary statements: P501-P273-P270-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P391-P303+P361+P353-P301+P330+P331-P363-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P403+P235-P405
Hazardous Substances Data: 926-57-8(Hazardous Substances Data)