missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Acetylides
  6. 4-Bromo-1-butyne, 97%

4-Bromo-1-butyne, 97%

Catalog No. aah5336706
Change view
Click to view available options
Quantity:
5 g
25 g
Catalog No. Quantity
AAH5336706 5 g
AAH5336714 25 g
2 options

Catalog No. AAH5336706

Supplier: Thermo Scientific Chemicals H5336706

Only null left

Description

CAS: 38771-21-0 | C4H5Br | 132.988 g/mol

4-Bromo-1-butyne is used for pharmaceutical intermediates.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Bromo-1-butyne is used for pharmaceutical intermediates.

Solubility
Immiscible with water.

Notes
Recommended storage in refrigerator. Keep away from sources of ignition. Incompatible with strong oxidizing agents.

Chemical Identifiers

CAS 38771-21-0
Molecular Formula C4H5Br
Molecular Weight (g/mol) 132.988
MDL Number MFCD10000883
InChI Key XLYOGWXIKVUXCL-UHFFFAOYSA-N
Synonym 4-bromo-1-butyne, 1-bromo-3-butyne, 1-butyne, 4-bromo, 4-bromobutyne, 3-butynyl bromide, 1-bromo-3-butynol, 4-bromo-but-1-yne, acmc-1afup, 1-butyne, 4-bromo-6ci,9ci
PubChem CID 11073464
IUPAC Name 4-bromobut-1-yne
SMILES C#CCCBr

Specifications

Density 1.417
Boiling Point 110°C
Flash Point 24°C (75°F)
Refractive Index 1.481
Linear Formula HC≡CCH2CH2Br
Quantity 5 g
UN Number UN1992
Solubility Information Immiscible with water.
Formula Weight 132.99
Percent Purity 97%
Chemical Name or Material 4-Bromo-1-butyne
Show More Show Less

Safety and Handling

Hazard Category H226-H301-H317
Hazard Statement GHS H Statement
H301-H226-H317
Toxic if swallowed.
Flammable liquid and vapor.
May cause an allergic skin reaction.
Precautionary Statement P210-P233-P240-P241-P242-P243-P261-P264b-P270-P272-P280-P301+P310-P303+P361+P353-P330-P333+P313-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, TOXIC, N.O.S.
TSCA No
Recommended Storage Keep cold; Store under Argon

RUO – Research Use Only