1,2,3,4-四氯苯

1,2,3,4-四氯苯用途

【用途一】
用于有机合成，用作绝缘液及变压器油的凝固抑制剂。
【用途二】
用于有机合成，用作绝缘液及变压器油的凝固抑制剂。用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。校准仪器和装置；评价方法；工作标准；质量保证/质量控制；其他。

1,2,3,4-四氯苯名称

[ CAS 号 ]:
634-66-2

[ 中文名 ]:
1,2,3,4-四氯苯

[ 英文名 ]:
1,2,3,4-tetrachlorobenzene

[中文别名 ]:

1,2,3,5-四氯苯标准溶液

[英文别名 ]:

MFCD00000538
1,2,3,4-TeCB
1,2,3,4-tcb
1,2,3,4-Tetrachlorobenzene
2,3,4,5-tetrachlorobenzene
Tetrachlorobenzene
1,2,3,4,-tetrachlorobenzene
EINECS 211-214-0
1,2,3,4-tetrachloro-benzen
1,2,3,4-tetraclorobenzene

1,2,3,4-四氯苯物理化学性质

[ 密度 ]:
1,73 g/cm3

[ 沸点 ]:
254 °C761 mm Hg(lit.)

[ 熔点 ]:
44 °C

[ 分子式 ]:
C₆H₂Cl₄

[ 分子量 ]:
215.89200

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
213.89100

[ LogP ]:
4.30020

[ 外观性状 ]:
白色到接近白色，粉末到晶体

[ 折射率 ]:
1.582

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、食品添加剂分开存放

1,2,3,4-四氯苯MSDS

1,2,3,4-四氯苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB9440000

CHEMICAL NAME :: Benzene, 1,2,3,4-tetrachloro-

CAS REGISTRY NUMBER :: 634-66-2

BEILSTEIN REFERENCE NO. :: 1910025

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C6-H2-Cl4

MOLECULAR WEIGHT :: 215.88

WISWESSER LINE NOTATION :: GR BG CG DG

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 :: 1167 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 11,663,1983

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,106,1952 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

REFERENCE :: TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 29,21,1984

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1500 mg/kg

SEX/DURATION :: female 9-13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 26,243,1983

1,2,3,4-四氯苯安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H410

[ 警示性声明 ]:
P273-P501

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S22-S24/25-S45-S16-S7-S36/37

[ 危险品运输编码 ]:
3077

[ WGK德国 ]:
3

[ RTECS号 ]:
DB9440000

[ 危险类别 ]:
9.0

1,2,3,4-四氯苯合成路线

1,2,3,4-四氯苯文献

QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...

Determination of chlorobenzenes in water samples by solid-phase disk extraction and gas chromatography-electron capture detection.

J. Chromatogr. Sci. 52(5) , 375-82, (2014)

A simple, rapid, sensitive and high throughput method is described, based on solid-phase disk extraction (SPDE) and gas chromatography-electron capture detection, for the determination of chlorobenzen...

Chlorocatechols substituted at positions 4 and 5 are substrates of the broad-spectrum chlorocatechol 1,2-dioxygenase of Pseudomonas chlororaphis RW71.

J. Bacteriol. 183(3) , 997-1011, (2001)

The nucleotide sequence of a 10,528-bp region comprising the chlorocatechol pathway gene cluster tetRtetCDEF of the 1,2,3,4-tetrachlorobenzene via the tetrachlorocatechol-mineralizing bacterium Pseudo...

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