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143774

2-戊烯，顺反异构体混合物

Name: 2-戊烯，顺反异构体混合物
Brand: ALDRICH

99%

别名:

β-Amylene, β-n-Amylene, 1-Methyl-2-ethylethylene, 3-Pentene, sym-Methylethylethylene

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关于此项目

线性分子式:

CH₃CH₂CH=CHCH₃

化学文摘社编号:

109-68-2

分子量:

70.13

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24848610

EC Number:

203-695-0

Beilstein/REAXYS Number:

969151

MDL number:

MFCD00009384

Assay:

99%

Form:

liquid

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属性

vapor pressure

8.06 psi ( 20 °C)

Quality Level

100

assay

99%

form

liquid

refractive index

n20/D 1.38 (lit.)

bp

37 °C (lit.)

density

0.65 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCC=CC

InChI

1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+

InChI key

QMMOXUPEWRXHJS-HWKANZROSA-N

说明

General description

2-Pentene undergoes addition reaction with phenoxathiin cation radical in acetonitrile solution to form bis(10-phenoxathiiniumyl)alkane adducts.

Application

2-Pentene (mixture of cis and trans) was used in the synthesis of polycyclopentene by ring-opening metathesis polymerization.

pictograms

GHS02,GHS08

signalword

Danger

hcodes

H225,H304

pcodes

P210 - P301 + P310 + P331

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 2

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-49.0 °F - closed cup

flash_point_c

-45 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

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Synthesis of narrow-distribution polycyclopentene using a ruthenium ring-opening metathesis initiator.

Myers SB and Register RA.

Polymer, 49(4), 877-882 (2008)

Addition of the phenoxathiin cation radical to alkenes and nonconjugated dienes. Formation of (E)- and (Z)-(10-phenoxathiiniumyl)alkenes and (E)- and (Z)-(10-phenoxathiiniumyl)dienes on basic alumina.

Bing-Jun Zhao et al.

The Journal of organic chemistry, 72(16), 6154-6161 (2007-07-03)

Addition of phenoxathiin cation radical (PO*+) to acyclic alkenes in acetonitrile (MeCN) solution occurred stereospecifically to form bis(10-phenoxathiiniumyl)alkane adducts. Stereospecific trans addition is ascribed to the intermediacy of an episulfonium cation radical. The alkenes used were cis- and trans-2-butene, cis-

全球贸易项目编号

货号	GTIN
143774-100G	04061838735157
143774-25G	04061838735164