1-Bromo-1-propene (cis and trans)

ALDRICH/B78203 - 98%

Synonym: 1-Propenyl bromide

CAS Number: 590-14-7
Empirical Formula (Hill Notation): C₃H₅Br
Molecular Weight: 120.98
EC Number: 209-671-6
MDL Number: MFCD00000186
Linear Formula: CH₃CH=CHBr
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-B78203-100G	100 g	$605.00 1/EAAdd To Favorites	Add To Favorites

assay	98%
bp	58-63 °C (lit.)
contains	copper as stabilizer
density	1.413 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C3H5Br/c1-2-3-4/h2-3H,1H3/b3-2+
InChI key	NNQDMQVWOWCVEM-NSCUHMNNSA-N
mp	−116 °C (lit.)
Quality Level	100
refractive index	n20/D 1.4538 (lit.)
SMILES string	CC=CBr

Application:

1-Bromo-1-propene upon n-BuLi treatment generates the propynyllithium anion, in situ, which later undergoes nucleophilic addition reactions. Some of its other applications are:
• Synthesis of organic reagents such as methyl but-2-ynoate and 1-iodopropyne.
• Preparation o f intermediates in the total synthesis of (+)-aphanamol I and skyllamycins A-C.
• Synthesis of allylated pyrazoles, aryl alkynyl sulfides and allenamides.

Packaging:

100 g in glass bottle

Symbol	GHS02,GHS07
Signal word	Danger
Hazard statements	H225 - H315 - H319 - H335
Precautionary statements	P210 - P302 + P352 - P305 + P351 + P338
Hazard Codes	F,Xi
Risk Statements	11-36/37/38
Safety Statements	26-36
RIDADR	UN 1993BE 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	39.2 °F - closed cup
Flash Point(C)	4 °C - closed cup

Purity	98%
bp	58-63 °C (lit.)
mp	−116 °C (lit.)
Density	1.413 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.4538 (lit.)
UNSPSC	12352100