cis 1,4-Dichlorobutene

Name: cis 1,4-Dichlorobutene
Brand: Vaqora Chemicals
SKU: VQ-039025

About cis 1,4-Dichlorobutene

cis 1,4-Dichlorobutene (CAS 1476-11-5) is an API impurity reference standard offered by Vaqora Chemicals. With the molecular formula C4H6Cl2, it has a molar mass of 124.99 g/mol. The IUPAC name is (Z)-1,4-dichlorobut-2-ene. Alternative names: Cis-1,4-Dichloro-2-butene and 1,4-DICHLORO-cis-2-BUTENE.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer cis 1,4-Dichlorobutene in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	cis 1,4-Dichlorobutene
Catalogue No.	VQ-039025
CAS Number	1476-11-5
IUPAC name	(Z)-1,4-dichlorobut-2-ene
Molecular formula	C₄H₆Cl₂
Molecular weight	124.99 g/mol
Exact mass	123.9847
Grade	Reference Standard
HSN code	38229090
InChIKey	FQDIANVAWVHZIR-UPHRSURJSA-N
SMILES	C(/C=C\CCl)Cl
PubChem CID	6432115

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Cis-1,4-Dichloro-2-butene, 1,4-DICHLORO-cis-2-BUTENE, 2-Butene, 1,4-dichloro-, (Z)-, cis-1,4-dichlorobut-2-ene, (Z)-1,4-Dichlorobutene, 2-Butene, 1,4-dichloro-, cis-, 2-Butene, 1,4-dichloro-, (2Z)-, cis1,4Dichloro2butene, 2Butene, 1,4dichloro, cis, 2Butene, 1,4dichloro, (Z), (2Z)-1,4-Dichlorobut-2-ene

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H301Toxic if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P260, P262, P264, P270, P271, P273, P280, P284, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P318

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of cis 1,4-Dichlorobutene?

The CAS Registry Number of cis 1,4-Dichlorobutene is 1476-11-5. It is also known as Cis-1,4-Dichloro-2-butene, 1,4-DICHLORO-cis-2-BUTENE, 2-Butene, 1,4-dichloro-, (Z)-.

What is the molecular formula and molecular weight of cis 1,4-Dichlorobutene?

cis 1,4-Dichlorobutene has the molecular formula C4H6Cl2 and a molecular weight of 124.99 g/mol. Its IUPAC name is (Z)-1,4-dichlorobut-2-ene.

Which grade and pack sizes of cis 1,4-Dichlorobutene can I order?

We supply cis 1,4-Dichlorobutene in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with cis 1,4-Dichlorobutene?

Yes. Every lot of cis 1,4-Dichlorobutene is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can cis 1,4-Dichlorobutene be shipped internationally?

Yes. cis 1,4-Dichlorobutene is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.