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4,4'-二氯二苯二硫醚

4,4'-二氯二苯二硫醚名称

[ CAS 号 ]:
1142-19-4

[ 中文名 ]:
4,4'-二氯二苯二硫醚

[ 英文名 ]:
bis(4-chlorophenyl) disulfide

[中文别名 ]:

[英文别名 ]:

Disulfide, bis(4-chlorophenyl)
4,4'-Dichlorodiphenyl Disulfide
4,4-Dichlorodiphenyl Disulfide
MFCD00013642
4,4'-Dichloro diphenyl disulfide
1,1'-Disulfanediylbis(4-chlorobenzene)
EINECS 214-531-2
bis(4-chlorophenyl) disulfide
1-chloro-4-[(4-chlorophenyl)disulfanyl]benzene

4,4'-二氯二苯二硫醚物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
373.2±27.0 °C at 760 mmHg

[ 熔点 ]:
71-74 °C(lit.)

[ 分子式 ]:
C₁₂H₈Cl₂S₂

[ 分子量 ]:
287.228

[ 闪点 ]:
167.8±20.9 °C

[ 精确质量 ]:
285.944458

[ PSA ]:
50.60000

[ LogP ]:
6.08

[ 外观性状 ]:
固体;White to Orange to Green powder to crystal

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.695

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

4,4'-二氯二苯二硫醚MSDS

4,4'-二氯二苯二硫醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JO0766000

CHEMICAL NAME :: Disulfide, bis(p-chlorophenyl)

CAS REGISTRY NUMBER :: 1142-19-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H8-Cl2-S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >3 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,65,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >3 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 36,240,1971

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4,4'-二氯二苯二硫醚安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
JO0766000

[ 海关编码 ]:
2930909090

4,4'-二氯二苯二硫醚合成路线

4,4'-二氯二苯二硫醚上下游产品

4,4'-二氯二苯二硫醚上游产品

4,4'-二氯二苯二硫醚下游产品

4,4'-二氯二苯二硫醚海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

4,4'-二氯二苯二硫醚文献

Supramolecular concepts and new techniques in mechanochemistry: cocrystals, cages, rotaxanes, open metal-organic frameworks.

Chem. Soc. Rev. 41(9) , 3493-510, (2012)

Mechanochemical reactions effected by milling or grinding are an attractive means to conduct chemical reactions dependent on molecular recognition and to systematically explore different modes of mole...

A mild and environmentally benign oxidation of thiols to disulfides. Kirihara M, et al.

Synthesis 2007(21) , 3286-3289, (2007)

Synthesis of poly (p-phenylene sulfide) by thermolysis of bis (4-halophenyl) disulfides. Wang ZY and Hay AS.

Macromolecules 24(1) , 333-335, (1991)

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