[A10977] CAS 5162-44-7 | 4-Bromo-1-butene, 97% | Alfa
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Brand: Alfa Aesar
5162-44-7 | C4H7Br | 4-bromo-1-butene
Chemical Identifiers
CAS
5162-44-7
Molecular Weight (g/mol)
135.00
Synonym
4-bromo-1-butene
SMILES
BrCCC=C
InChI Key
DMAYBPBPEUFIHJ-UHFFFAOYSA-N
Molecular Formula
C4H7Br
IUPAC Name
4-bromobut-1-ene
Specifications
Appearance (Color)
Clear colorless to yellow
Assay (GC)
≥96.0%
Refractive Index
1.4600-1.4655 @ 20?C
Identification (FTIR)
Conforms
Form
Liquid
설명
4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.
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-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.
4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.
Solubility
Miscible with water, benzene, ether and ethanol.
Notes
Light sensitive. Store in a cool place. Incompatible with strong bases.
Other References:
UN Number:UN1993Beilstein:1098377
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H317-H319-H334-H335
GHS H StatementH225-H334-H335-H319-H317 Highly flammable liquid and vapor. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Causes serious eye irritation. May cause an allergic skin reaction.
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P272-P280-P285-P303+P361+P353-P304+P340-P305+P351+P338-P333+P313-P342+P311-P363-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS5162-44-7FORMULAC4H7BrHAZARD CLASS3EINECS225-937-4MDLMFCD00000258PACKAGING GROUPII
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
