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109975

1,2-环氧丁烷

Name: 1,2-环氧丁烷
Brand: ALDRICH

99%

别名:

1-丁烯氧化物, 乙基环氧乙烷, 氧化丁烯, 环氧丁烷

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关于此项目

经验公式（希尔记法）:

C₄H₈O

化学文摘社编号:

106-88-7

分子量:

72.11

UNSPSC Code:

12162002

NACRES:

NA.23

PubChem Substance ID:

24846950

EC Number:

203-438-2

Beilstein/REAXYS Number:

102411

MDL number:

MFCD00005153

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属性

vapor density

2.2 (vs air)

Quality Level

200

vapor pressure

140 mmHg ( 20 °C)

assay

99%

autoignition temp.

698 °F

expl. lim.

19 %

refractive index

n20/D 1.384 (lit.)

bp

63 °C (lit.)

density

0.829 g/mL at 25 °C (lit.)

SMILES string

CCC1CO1

InChI

1S/C4H8O/c1-2-4-3-5-4/h4H,2-3H2,1H3

InChI key

RBACIKXCRWGCBB-UHFFFAOYSA-N

说明

Application

1,2-环氧丁烷可用于：

作为单体通过开环聚合反应合成新引发剂。这些引发剂可用于制备复杂大分子，如接枝聚酰胺。
聚乙烯亚胺的功能化，聚乙烯亚胺可用于合成CO₂ 捕集用的氧化稳定性吸附剂。

Features and Benefits

高可聚合性
低转移反应易感性
易处理

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pictograms

GHS02,GHS08,GHS07

signalword

Danger

hcodes

H225,H302 + H312 + H332,H315,H319,H335,H351

pcodes

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P313

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

5.0 °F - closed cup

flash_point_c

-15 °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:

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New cyclodextrin derivative 6-O-(2-hydroxybutyl)-beta-cyclodextrin: preparation and its application in molecular binding and recognition.

Hong Yuan Sun et al.

Carbohydrate research, 344(15), 1999-2004 (2009-08-26)

A new soluble cyclodextrin derivative 6-O-(2-hydroxybutyl)-beta-cyclodextrin (6-HB-beta-CD) was prepared. Its molecular binding and recognition ability were investigated with the comparison of beta-cyclodextrin (beta-CD), 2-O-(2-hydroxypropyl)-beta-cyclodextrin (2-HP-beta-CD), 6-O-(2-hydroxypropyl)-beta-cyclodextrin (6-HP-beta-CD), and 2-O-(2-hydroxybutyl)-beta-cyclodextrin (2-HB-beta-CD). The relationship between the complex stability constants and the possible

A new catalytic function of halohydrin hydrogen-halide-lyase, synthesis of beta-hydroxynitriles from epoxides and cyanide.

T Nakamura et al.

Biochemical and biophysical research communications, 180(1), 124-130 (1991-10-15)

Halohydrin hydrogen-halide-lyase, which catalyzes the interconversion of halohydrins to epoxides, purified from a recombinant E. coli was found to catalyze the transformation of 1,2-epoxybutane into beta-hydroxyvaleronitrile in the presence of cyanide. Chloride inhibited competitively the formation of beta-hydroxyvaleronitrile. The enzyme

An analysis of weak mutagens in the Ames assay.

M Katz et al.

Journal of environmental pathology and toxicology, 3(5-6), 171-187 (1980-06-01)

Nitrosopiperidine, sodium nitrite and 1,2 epoxybutane were tested in the Ames agar incorporation assay in an attempt to establish exact criteria for detecting the activity of these weak mutagens. As regards minimum concentrations it was determined that at 500 microgram

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全球贸易项目编号

货号	GTIN
109975-250ML	04061838693730
109975-1L	04061838693679