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391107

Sigma-Aldrich

trans-1-Bromo-1-propene

contains copper as stabilizer, 99%

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About This Item

Fórmula lineal:
CH3CH=CHBr
Número de CAS:
590-15-8
Peso molecular:
120.98
MDL number:
MFCD00000186
UNSPSC Code:
12352100
PubChem Substance ID:
24864359
NACRES:
NA.22

Quality Level

100

assay

99%

form

liquid

contains

copper as stabilizer

refractive index

n20/D 1.453 (lit.)

bp

64-65 °C (lit.)

density

1.408 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C\C=C\Br

InChI

1S/C3H5Br/c1-2-3-4/h2-3H,1H3/b3-2+

InChI key

NNQDMQVWOWCVEM-NSCUHMNNSA-N

Categorías relacionadas

General description

trans-1-Bromo-1-propene is an alkenyl halide. Product contains copper as stabilizer. Its synthesis from 1,2-dibromopropane has been reported by various researchers. Its IR spectra has been investigated.

Application

trans -1-Bromo-1-propene is suitable for the synthesis of (E)-hex-4-en-2-yn-1-ol. trans -1-Bromo-1-propene ((E)-1-bromo-1-propene) may be used in the synthesis of the following:
  • (E)-1,3-dimethyl-3-(prop-1-enyl)indolin-2-one
  • 3-alkenyl-Δ3-cephems
  • (E)-1-(benzylthio)-1-propene
trans-1-Bromo-1-propene may be used as starting reagent in the synthesis of (+)-trans-isoalliin and (-)-trans-isoalliin.

For use with

Referencia del producto
Descripción
Precios

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

5.0 °F - closed cup

flash_point_c

-15 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Lasanthi Jayathilaka et al.
Journal of biomolecular techniques : JBT, 25(3), 67-76 (2014-09-05)
Naturally occurring (+)-trans-isoalliin, (R(C)R(S))-(+)-trans-S-1-propenyl-L-cysteine sulfoxide, is a major cysteine sulfoxide in onion. The importance of producing it synthetically to support further research is very well recognized. The (+)-trans-isoalliin is prepared by chemical synthesis and reversed-phase (RP)-HPLC. First, S-2-propenyl-L-cysteine (deoxyalliin) is
Structure Analysis of Poly (propylene-β-d oxide) by Proton Nuclear Magnetic Resonance Spectroscopy.
Oguni N, et al.
Macromolecules, 6(3), 459-465 (1973)
H Tanaka et al.
The Journal of organic chemistry, 66(2), 570-577 (2001-06-30)
Synthesis of 3-alkenyl-delta 3-cephems was performed successfully by cross-coupling 3-(trifluoromethylsulfonyloxy or chloro)-delta 3-cephem with alkenyl halides, e.g., vinyl bromide, trans-1-bromo-1-propene, and trans-beta-bromostyrene in an Al/cat.PbBr2/cat.NiBr2(bpy)/NMP (or DMF) system. Reduction of 3-(trifluoromethylsulfonyloxy)-delta 3-cephem into norcephalosporin was also achieved by a similar
Substituted Dienols from Palladium Catalyzed Coupling of Hydroaluminated Enynols with Aryl Iodides.
Crook KE, et al.
Letters in Organic Chemistry, 5(3), 158-164 (2008)
Alexander M Taylor et al.
Journal of the American Chemical Society, 131(29), 9900-9901 (2009-07-08)
The enantioselective alpha-arylation and alpha-vinylation of oxindoles catalyzed by Pd and a biarylmonophosphine ligand with both axial and phosphorus-based chirogenicity is reported. The resultant quaternary carbon stereocenters are formed in high enantiomeric excess, and the conditions tolerate a range of
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