241342
1,2-环氧丁烷
≥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:
分子量:
72.11
EC Number:
203-438-2
UNSPSC Code:
12162002
PubChem Substance ID:
Beilstein/REAXYS Number:
102411
MDL number:
InChI key
RBACIKXCRWGCBB-UHFFFAOYSA-N
InChI
1S/C4H8O/c1-2-4-3-5-4/h4H,2-3H2,1H3
SMILES string
CCC1CO1
vapor density
2.2 (vs air)
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.)
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Other Notes
signalword
Danger
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
新产品
此项目有
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
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
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
G Sclar
Clinical neurology and neurosurgery, 101(3), 199-202 (1999-10-28)
A 19-year-old male developed complaints including weakness of the lower extremities and right hand, numbness, dysphagia and urinary difficulties following a 2 month exposure to an industrial solvent constituted mainly of 1-bromopropane, but also containing butylene oxide, 1,3 dioxolane, nitromethane
A M Rossi et al.
Teratogenesis, carcinogenesis, and mutagenesis, 3(1), 75-87 (1983-01-01)
In vivo and in vitro methodologies that have employed the yeast Schizosaccharomyces pombe as genetic indicator have been utilized to investigate the mutagenicity of two trichloroethylene (TCE) samples of pure and technical grade. Mutagenicity assays were also performed on two
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