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215082

Sigma-Aldrich

trans-1,4-Dichloro-2-butene

technical grade, 85%, remainder predominantly cis isomer

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About This Item

Fórmula linear:
ClCH2CH=CHCH2Cl
Número CAS:
110-57-6
Peso molecular:
125.00
Beilstein:
1719693
Número CE:
203-779-7
Número MDL:
MFCD00000988
Código UNSPSC:
12352100
ID de substância PubChem:
24852866
NACRES:
NA.22

grau

technical grade

Nível de qualidade

100

pressão de vapor

10 mmHg ( 20 °C)

Ensaio

85%

forma

liquid

índice de refração

n20/D 1.488 (lit.)

pb

74-76 °C/40 mmHg (lit.)

pf

1-3 °C (lit.)

densidade

1.183 g/mL at 25 °C (lit.)

grupo funcional

chloro

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

ClC\C=C\CCl

InChI

1S/C4H6Cl2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+

chave InChI

FQDIANVAWVHZIR-OWOJBTEDSA-N

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Aplicação

trans-1,4-Dichloro-2-butene was used as starting reagent in the synthesis of trans-tetrahydrofuran (THF) ring building block. It was also employed in the chemical synthesis of swainsonine [(1S,2R,8R,8 αR)-trihydroxyindolizidine] and 9-alkylpurines.

Outras notas

85%, remainder predominantly cis isomer

Palavra indicadora

Danger

Frases de perigo

H226,H301,H312,H314,H330

Classificações de perigo

Acute Tox. 1 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

127.4 °F - closed cup

Ponto de fulgor (°C)

53 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificados de análise (COA)

Lot/Batch Number
MKCD0407
MKCD2391
MKCB7044
MKBZ5034V
MKBX8427V

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A D Elbein et al.
Biochemistry, 26(9), 2502-2510 (1987-05-05)
The chemical synthesis of swainsonine [(1S,2R,8R,8 alpha R)-trihydroxyindolizidine] from trans-1,4-dichloro-2-butene was previously described [Adams, C. E., Walker, F. J., & Sharpless, K. B. (1985) J. Org. Chem. 50, 420-424]. A modification of that synthesis provided two other isomers, referred to
Z M Wang et al.
Chirality, 12(7), 581-589 (2000-06-22)
A highly efficient synthetic method for the trans-tetrahydrofuran (THF) ring building block was established and the title compound was synthesized in 19 steps from trans-1,4-dichloro-2-butene via a convergent route with a Wittig reaction as the key step.
S Phadtare et al.
Journal of medicinal chemistry, 30(2), 437-440 (1987-02-01)
Alkylation of adenine (5a) or 2-amino-6-chloropurine (5b) with excess trans-1,4-dichloro-2-butene (4), effected by K2CO3 in dimethyl sulfoxide or tetra-n-butylammonium fluoride in tetrahydrofuran, led in 90-95% regioselectivity to 9-alkylpurines 6a and 6b. The title compounds 2a and 2b were obtained by
R J Gardner et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 23(1), 87-92 (1985-01-01)
Several important chemicals, including formaldehyde, 1,4-dichloro-2-butene, bis-chloromethyl ether, hexamethylphosphoramide, and epichlorohydrin have been shown to produce nasal tumours in rats following repeated or continuous inhalation exposures. Some of these compounds are respiratory irritants. To determine whether there is a correlation
L S Mullin et al.
Drug and chemical toxicology, 25(2), 227-230 (2002-05-25)
Rats were exposed by inhalation to either 0.5 ppm 1,4-dichlorobutene-2 (DCB) for two years or to 5.0 ppm for seven months, 2.5 ppm for five months, and no further exposure for 12 months prior to sacrifice. Malignant and non-malignant tumors
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Protocolos

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

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