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1-Bromo-1-butyne

CAS 50405-39-5C4H5BrMW 132.99

1-Bromo-1-butyne (CAS 50405-39-5) — formula C4H5Br, molecular weight 132.99; category organic chemicals.

Product Description

1-Bromo-1-butyne (CAS 50405-39-5) is a chemical raw material in the organic chemicals category. Its molecular formula C4H5Br comprises 4 C, 5 H, 1 Br atoms. Its molecular weight is about 132.99. Reported physicochemical data: LogP about 2.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number50405-39-5
Molecular FormulaC4H5Br
Molecular Weight132.99
LogP2.4
CategoryOrganic Chemicals

Technical Profile

What this product is

1-Bromo-1-butyne is a carbon-based organic compound with CAS registry number 50405-39-5 and molecular formula C4H5Br (molecular weight 132.99), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 50405-39-5

Its molecular formula C4H5Br comprises 4 C, 5 H, 1 Br atoms.

Also known as: 1-Bromo-1-butyne · 1-溴-3-丁炔

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 1-Bromo-1-butyne?

The CAS registry number of 1-Bromo-1-butyne is 50405-39-5.

What is the molecular formula and molecular weight of 1-Bromo-1-butyne?

Molecular formula C4H5Br, molecular weight 132.99.

What other names is 1-Bromo-1-butyne known by?

It is also registered under: 1-Bromo-1-butyne, 1-溴-3-丁炔.

Which category does 1-Bromo-1-butyne belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 1-Bromo-1-butyne (CAS 50405-39-5), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number50405-39-5
PubChem CID10997082
Molecular FormulaC4H5Br
IUPAC Name1-bromobut-1-yne

Computed descriptors

Molecular Weight132.99
XLogP32.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass131.95746
Monoisotopic Mass131.95746
Topological Polar Surface Area0
Heavy Atom Count5

Synonyms and trade names

1-bromobut-1-yne; 50405-39-5; DTXSID90451148; RefChem:228671; DTXCID10401968; 1-Butyne, 1-bromo-; 1-BROMO-1-BUTYNE; bromobutyne; butinyl bromide; butynyl bromide; SCHEMBL596326; SCHEMBL1531073; SCHEMBL3160701; KPOVYMZGZNPRNA-UHFFFAOYSA-N; AKOS015918430; DB-089307

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

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 1-溴-3-丁炔

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