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262501

5-Bromo-2-methyl-2-pentene

Name: 5-Bromo-2-methyl-2-pentene
Brand: ALDRICH

97%

Synonym(s):

1-Bromo-4-methyl-3-pentene, 2-Methyl-5-bromo-2-pentene, 4-Methyl-3-pentenyl bromide, 5-Bromo-2-methyl-2-pentene, 5-Bromo-2-methylpent-2-ene, Homoprenyl bromide, Prenylmethyl bromide

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About This Item

Linear Formula:

BrCH₂CH₂CH=C(CH₃)₂

CAS Number:

2270-59-9

Molecular Weight:

163.06

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24855744

MDL number:

MFCD00009887

Beilstein/REAXYS Number:

1735749

Assay:

97%

Form:

liquid

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Properties

Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.476 (lit.)

bp

152-154 °C (lit.)

density

1.217 g/mL at 25 °C (lit.)

functional group

alkyl halide, bromo

storage temp.

2-8°C

SMILES string

C\C(C)=C\CCBr

InChI

1S/C6H11Br/c1-6(2)4-3-5-7/h4H,3,5H2,1-2H3

InChI key

UNXURIHDFUQNOC-UHFFFAOYSA-N

Description

Application

5-Bromo-2-methyl-2-pentene has been used in the synthesis of:

geranlol-3-¹⁴C
penifulvin A, a sesquiterpenoid with a novel dioxa-fenestrane structure

pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H315,H319,H335

pcodes

P210 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

71.6 °F - closed cup

flash_point_c

22 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Total synthesis of (-)-Penifulvin A, an insecticide with a dioxafenestrane skeleton.

Tanja Gaich et al.

Journal of the American Chemical Society, 131(2), 452-453 (2009-01-15)

Herein we report the first total synthesis of Penifulvin A, a sesquiterpenoid with a novel dioxa-fenestrane structure. Penifulvin A is a potent insecticide against the fall armyworm Spodoptera frugiperda which causes enormous damage in the US by consuming foliage of

Biosynthesis of the vinca alkaloids. The incorporation of geraniol-3-¹⁴C into catharanthine and vindoline.

Leete E and Ueda S.

Tetrahedron Letters, 7(40), 4915-4918 (1966)

Global Trade Item Number

SKU	GTIN
262501-5G	04061826116340
262501-1G	04061837072109