API Process Intermediates & Related Compounds

4-Chloro-1-butene

Name: 4-Chloro-1-butene
Brand: Zemixal
SKU: ZX-040665

Available on request

Order 4-Chloro-1-butene (CAS 927-73-1) online at Zemixal: C4H7Cl, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes

CAS number927-73-1

FormulaC₄H₇Cl

Molar mass90.55 g/mol

Physical formSolid

InChIKeyWKEVRZCQFQDCIR-UHFFFAOYSA-N

IUPAC name4-chlorobut-1-ene

About 4-Chloro-1-butene

Zemixal supplies 4-Chloro-1-butene within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 927-73-1, formula C4H7Cl and molar mass 90.55 g/mol. It is handled as a solid.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H225, H302, H315 and H319. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Buspirone

See every impurity, metabolite and related compound we list for this API.

Buspirone standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Chloro-1-butene
Product name	4-Chloro-1-butene
Catalogue number	ZX-040665
CAS number	927-73-1
IUPAC name	4-chlorobut-1-ene
Molecular formula	C₄H₇Cl
Molar mass	90.55 g/mol
Exact mass	90.0236
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	0 / 0
Topological polar surface area	0 Å²
InChIKey	WKEVRZCQFQDCIR-UHFFFAOYSA-N
SMILES	C=CCCCl
PubChem CID	13565
Synonyms	1-Butene, 4-chloro-, 4Chlorobut1ene, 1Butene, 4chloro, 4-chloro-1-buten, 1-but-3-enyl chloride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Flammable

Irritant or harmful

Signal word Danger

H225Highly flammable liquid and vapor
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements P210, P233, P240, P241, P242, P243, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P235, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-Chloro-1-butene
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Chloro-1-butene

Which CAS number identifies 4-Chloro-1-butene?

4-Chloro-1-butene is registered under CAS 927-73-1. You may also see it listed as 1-Butene, 4-chloro-, 4Chlorobut1ene, 1Butene, 4chloro. Our catalogue number for this item is ZX-040665.

What are the formula and molar mass of 4-Chloro-1-butene?

For 4-Chloro-1-butene, its formula is C4H7Cl and its molar mass is 90.55 g/mol. The systematic (IUPAC) name is 4-chlorobut-1-ene. InChIKey WKEVRZCQFQDCIR-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Chloro-1-butene used in pharmaceutical QC?

4-Chloro-1-butene is a characterised reference material linked to Buspirone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4-Chloro-1-butene?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4-Chloro-1-butene?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4-Chloro-1-butene to my country?

Yes. Because 4-Chloro-1-butene is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Buspirone standards

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