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4-Bromo-1-butyne
(CAS RN:38771-21-0 Product Number:B3242)

Structure

4-Bromo-1-butyne
Synonym 3-Butynyl Bromide

General Information

Product Number B3242

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Purity/Analysis Method >97.0%(GC)
Storage Temperature
M.F. / M.W. C4H5Br=132.99
CAS RN 38771-21-0
Related CAS RN
MDL Number
Packaging and Container
  • Product Details
  • Safety & Regulations

Specification

Purity(GC) min. 97.0 %
Specific gravity (20/20) 1.4410 to 1.4510
Refractive index n20/D 1.4790 to 1.4830

Data of Reference

flp 24°C(lit.)
bp 110°C(lit.)

References

Beilstein 1(4)970
Reaxys-RN 1735631
PubChem SID 87560676

GHS

Pictogram
Signal Word Warning
Hazard Statements
  • H226
  • :Flammable liquid and vapour.
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P210
  • :Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.
  • P403+P235
  • :Store in a well-ventilated place. Keep cool.

Transport Information

UN Number 1993
Class 3
Packing Group III
HS Number 2903391990

Application

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