532355
(R)-(+)-1,2-环氧丁烷
98%
别名:
(2R)-乙基环氧乙烷
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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
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
MDL number:
Assay:
98%
InChI
1S/C4H8O/c1-2-4-3-5-4/h4H,2-3H2,1H3/t4-/m1/s1
SMILES string
CC[C@@H]1CO1
InChI key
RBACIKXCRWGCBB-SCSAIBSYSA-N
assay
98%
optical activity
[α]20/D 10°, neat
refractive index
n20/D 1.386 (lit.)
bp
63 °C (lit.)
density
0.837 g/mL at 25 °C (lit.)
functional group
ether
Quality Level
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
10.0 °F - closed cup
flash_point_c
-12.2 °C - closed cup
ppe
Faceshields, Gloves, Goggles
法规信息
新产品
此项目有
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
1,2-Epoxybutane.
IARC monographs on the evaluation of carcinogenic risks to humans, 47, 217-228 (1989-01-01)
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
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
Victoria B Tran et al.
Contact lens & anterior eye : the journal of the British Contact Lens Association, 35(4), 155-162 (2012-03-30)
Prevention of Pseudomonas aeruginosa binding to soft-contact lenses (SCLs) may curtail sight-threatening microbial keratitis. Substrate surface wettability is known to modulate adhesion of P. aeruginosa. This study investigates the use of aqueous alkoxylate block co-polymer surfactants for enhanced wettability and
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