cis-1,4-Dichloro-2-butene

Independent reference data for cis-1,4-Dichloro-2-butene (CAS 1476-11-5), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Used as an intermediate in chemical manufacturing; [HSDB] Continuously manufactured and processed in closed systems and essentially used 100% as an intermediate; [OECD SIDS]CHEM INT FOR 3,4-DICHLORO-1-BUTENE (A CHLOROPRENE INT), ADIPONITRILE (A HEXAMETHYLENEDIAMINE INT) & CHEM INT FOR 1,4-BUTANEDIOL (NON-US USE).

Synonyms and trade names

1,4-Dichlorobut-2-ene; 1,4-DICHLORO-2-BUTENE; 764-41-0; DTXSID9027310; 2-Butene, 1,4-dichloro-; 2-Butylene dichloride; 1,4-Dichloro-2-butylene; DTXCID4028123; RefChem:416736; 212-121-8; 1,4-DCB; 1,4-Dichlorobutene-2; 1476-11-5; 1,4-Dichloro-2-butene (cis+trans); ClCH2CH=CHCH2Cl; 1,4-Dichlorobutene-2 (65% trans-, 35% cis-)

GHS hazard classification

Reported hazard statements	H301, H311, H314, H330, H350, H400, H410, H226 (47.5%)

H301: Toxic if swallowed [Danger Acute toxicity, oral]

H311: Toxic in contact with skin [Danger Acute toxicity, dermal]

What the public record says

cis-1,4-Dichloro-2-butene · CAS 1476-11-5 · C4H6Cl2. UNII NS00079386. Boiling Point: 313 °F at 760 mmHg (USCG, 1999); Boiling Point: 158 °C; Boiling Point: 158 °C @760 [mm Hg].

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.