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安全信息

159328

Sigma-Aldrich

1,4-二氯-2-丁烯（顺反混合物）

technical grade, 90%

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About This Item

线性分子式:
ClCH2CH=CHCH2Cl
CAS号:
764-41-0
分子量:
125.00
Beilstein:
1361446
MDL编号:
MFCD00000861
UNSPSC代码:
12352101
PubChem化学物质编号:
329751006

等级

technical grade

方案

90%

官能团

chloro

储存温度

2-8°C

SMILES字符串

C\C(Cl)=C/CCl

InChI

1S/C4H6Cl2/c1-4(6)2-3-5/h2H,3H2,1H3/b4-2+

InChI key

WLIADPFXSACYLS-DUXPYHPUSA-N

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Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

127.4 °F - closed cup

闪点(°C)

53 °C - closed cup

法规信息

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分析证书(COA)

Lot/Batch Number
74549
05620EG
03407TG
11220KM
08205LY

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S Phadtare et al.
Nucleic acids symposium series, (18)(18), 25-28 (1987-01-01)
Reaction of adenine (1a) or cytosine (1b) with excess 1,4-dichloro-2-butyne catalyzed by K2CO3 in (CH3)2SO gave the 4-chloro-2-butynyl derivatives 2a and 2b. The latter were converted to the 4-hydroxy-2-butynyl compounds 3a and 3b by refluxing in 0.1 M HCl. Isomerization
[Experimental data on a hygienic standard for 1,4-dichlorobutene-2 in the air of a work area].
M S Gizhlarian et al.
Gigiena truda i professional'nye zabolevaniia, (4)(4), 49-50 (1985-04-01)
L S Mullin et al.
Drug and chemical toxicology, 23(3), 403-417 (2000-08-26)
This study was conducted to elucidate the time- and dose-response relationships of long-term, low-level 1,4-dichlorobutene-2 (DCB) inhalation exposure to nasal tumor induction in rats. Male Crl:CD BR rats were exposed 6 hours per day, 5 days week to 0, 0.1
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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