1-Bromo-2-butene

C₄H₇BrCAS 4784-77-4135.00 g/mol

Open in Covalent MOL file

Alkene Alkyl halide

Properties

Molecular formula: C₄H₇Br
Molar mass: 135.00 g/mol
Exact mass: 133.9731 Da
Density: 1.3357 g/mL (at 25 °C)
Boiling point: 104.5 °C
logP: 1.96Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 1

Identifiers

CAS number

4784-77-4

SMILES

CC=CCBr

InChIKey

AVMHMVJVHYGDOO-UHFFFAOYSA-N

InChI

InChI=1S/C4H7Br/c1-2-3-4-5/h2-3H,4H2,1H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

7 names

2-Butene, 1-bromo-
Crotyl bromide
2-Butenyl bromide
Crotonyl bromide
4-Bromo-2-butene
NSC 20942
1-Bromomethylprop-1-ene

Work with 1-Bromo-2-butene

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

1,4-Dibromo-2-butene6974-12-557 % similar trans-1,4-Dibromo-2-butene821-06-757 % similar 2-Pentene109-68-239 % similar cis-2-Pentene627-20-339 % similar trans-2-Pentene646-04-839 % similar (2E)-1-Chloro-2-butene4894-61-537 % similar Crotyl chloride591-97-937 % similar Crotyl alcohol6117-91-537 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Methallyl bromide1458-98-6 2-Bromo-1-butene23074-36-4 Bromocyclobutane4399-47-7 4-Bromo-1-butene5162-44-7 (Bromomethyl)cyclopropane7051-34-5

Elsewhere

PubChem CAS Common Chemistry NIST WebBook