4-Bromo-1-Butene 97%
97%
Synonym: 3-Butenyl Bromide
Linear Formula:
C4H7Br
Molecular Weight: 135.00g/mol
CAS Number: 5162-44-7
Properties
| Vapour pressure | 44.3±0.2 mmHg at 25℃ |
| Assay Purity | 0.97 |
| Refractive index | n20/D 1.462 (lit.) |
| B pt. | 98-100 ℃ (lit.) |
| Density | 1.33 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H225 - H317 - H319 - H334 - H335 |
| Precautionary Statement | P210 - P280 - P302 + P352 - P305 + P351 + P338 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 29033036 |
| Flash point | 1℃ |
| Storage Temp. | 2-8℃ |
| Storage Class | 3 |
| Packaging | Glass Bottle |
| UN Number | 1993 |
Description
Recommended products
4-Bromo-2-Fluoroacetanilide 98%
Application
4-Bromo-1-butene was used in the synthesis of 4-(3-butenyloxy)benzoic acid It was also used in the total synthesis of largazole It was used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine (biotoxin) It was used in preparation of dienehydrazides.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Stereoselective epoxidation of 4-bromo-1-butene was carried out with three alkene-utilizing bacteriaMycobacteriumLIMycobacteriumE3 andNocardiaIP1
Documents
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| Specification | |
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