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241342

Sigma-Aldrich

1,2-Epoxybutane

≥99%

Sinonimo/i:

α-Butylene oxide, 1,2-Butylene oxide, 1-Butene oxide, Ethyloxirane

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About This Item

Formula empirica (notazione di Hill):
C4H8O
Numero CAS:
106-88-7
Peso molecolare:
72.11
Beilstein:
102411
Numero CE:
203-438-2
Numero MDL:
MFCD00005153
Codice UNSPSC:
12162002
ID PubChem:
24854476

Densità del vapore

2.2 (vs air)

Tensione di vapore

140 mmHg ( 20 °C)

Saggio

≥99%

Temp. autoaccensione

698 °F

Limite di esplosione

19 %

Indice di rifrazione

n20/D 1.384 (lit.)

P. eboll.

63 °C (lit.)

Densità

0.829 g/mL at 25 °C (lit.)

Stringa SMILE

CCC1CO1

InChI

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

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Altre note

This product has been replaced by 109975-ALDRICH | 1,2-Epoxybutane 99%

Sostituito da

N° Catalogo
Descrizione
Determinazione del prezzo

109975

1,2-Epoxybutane, 99%

Avvertenze

Danger

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

5.0 °F - closed cup

Punto d’infiammabilità (°C)

-15 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
00110KH
S34571
22805MS
16622DR
10812HI

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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
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
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 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
A Ohnishi et al.
Environmental research, 60(2), 242-247 (1993-02-01)
Axonal neuropathy occurs due to occupational ethylene oxide (EtO) exposure. The experimental model of human EtO neuropathy was established. In addition, the neurotoxic effects of propylene oxide (PpO) and butylene oxide (BtO) were demonstrated in rats. Although no human neuropathy
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