Tetrachlorophthalic acid
Names
[ CAS No. ]:
632-58-6
[ Name ]:
Tetrachlorophthalic acid
[Synonym ]:
3,4,5,6-Tetrachlorophthalic acid
MFCD00053309
EINECS 211-181-2
Tetrachlorophthalic acid
1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrachloro-
Chemical & Physical Properties
[ Density]:
1.9±0.1 g/cm3
[ Boiling Point ]:
439.1±45.0 °C at 760 mmHg
[ Melting Point ]:
98°C
[ Molecular Formula ]:
C8H2Cl4O4
[ Molecular Weight ]:
303.911
[ Flash Point ]:
219.4±28.7 °C
[ Exact Mass ]:
301.870728
[ PSA ]:
74.60000
[ LogP ]:
3.83
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.657
[ Stability ]:
Stable. Incompatible with strong oxidizing agents.
[ Water Solubility ]:
Sparingly soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TI2795000
- CHEMICAL NAME :
- Phthalic acid, tetrachloro-
- CAS REGISTRY NUMBER :
- 632-58-6
- BEILSTEIN REFERENCE NO. :
- 1914906
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C8-H2-Cl4-O4
- MOLECULAR WEIGHT :
- 303.90
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 :
- 4640 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 1,283,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84226 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 41 (estimated)
Safety Information
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S36/37/39
[ RTECS ]:
TI2795000