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4-Bromo-1-butyne

Catalog No. 675725 Name Sigma Aldrich
CAS Number 38771-21-0 Website http://www.sigmaaldrich.com
M. F. C4H5Br Telephone 1-800-521-8956
M. W. 132.9865 Fax
Purity 97% Email
Storage Chembase ID: 141264

SYNONYMS

Title
4-溴-1-丁炔
IUPAC name
4-bromobut-1-yne
IUPAC Traditional name
4-bromobut-1-yne
Synonyms
1-溴-3-丁炔
1-Bromo-3-butyne

DATABASE IDS

CAS Number 38771-21-0
MDL Number MFCD10000883

PROPERTIES

Empirical Formula (Hill Notation) C4H5Br
Purity 97%
Density 1.417 g/mL at 25 °C
Flash Point 23 °C
Flash Point 73.4 °F
Refractive Index n20/D 1.481
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H226-H301-H317
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P301 + P310
RID/ADR UN 1992 3/PG 3
Risk Statements 10-25-43
Safety Statements 36/37-45
Hazard Class 3
UN Number 1992
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
5 g in glass bottle
Description (简体中文)
包装
5 g in glass bottle

REFERENCES