四氢噻吩(THT)

1.用作城市煤气、石油液化气、天然液化气等燃料气体的加臭剂，也可用作医药和农药原料。
2.用作溶剂、有机合成中间体。

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
121.5±8.0 °C at 760 mmHg

[ 熔点 ]:
-96 °C

[ 分子式 ]:
C₄H₈S

[ 分子量 ]:
88.171

[ 闪点 ]:
12.8±0.0 °C

[ 精确质量 ]:
88.034668

[ PSA ]:
25.30000

[ LogP ]:
1.34

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
17.5±0.2 mmHg at 25°C

[ 折射率 ]:
1.515

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

[ 稳定性 ]:
Stability Highly flammable. Vapour-air mixtures explosive in some proportions; note low flash point and fairly wide explosion limit range. Heavier than air, so potentially explosive mixtures may travel considerable distances to source of ignition.

[ 水溶解性 ]:
immiscible

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

XN0370000

CHEMICAL NAME :

Thiophene, tetrahydro-

CAS REGISTRY NUMBER :

110-01-0

LAST UPDATED :

199806

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C4-H8-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

1750 mg/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555157

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

27 gm/m3/2H

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1088,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0475 No. of Facilities: 29 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 225 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0475 No. of Facilities: 24 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 5593 (estimated)

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H302-H312-H315-H319-H332-H412

[ 警示性声明 ]:
P210-P273-P280-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;Xn:Harmful;

[ 风险声明 (欧洲) ]:
R11;R20/21/22;R36/38;R52/53

[ 安全声明 (欧洲) ]:
S16-S23-S36/37-S61

[ 危险品运输编码 ]:
UN 2412 3/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
XN0370000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2942000000

详细合成路线

四氢噻吩(THT)上游产品

四氢噻吩(THT)下游产品

精制方法：将四氢噻吩与氯化汞在乙醇中形成加合物。所得晶体用重结晶方法精制后，与浓盐酸一起加热。将生成的四氢噻吩从水层中分离出来，用水洗净后氯化钙干燥，减压分馏。

[ 海关编码 ]: 2942000000

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公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
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联系人：刘佳

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公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥需询单/1mg ￥需询单/1mg ￥需询单/1mg ￥需询单/1mg

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公司名：中山市迪欣化工有限公司

区域：中山市三角镇

价格：
￥112.0/1000kg

联系人：董生

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公司名：济南世纪通达化工有限公司

区域：济南市天桥区

价格：
￥40000.0/200kg ￥180000.0/1ton

联系人：王经理

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