Tetrachlorophthalic acid

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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

Click to get detail 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-amino-4,5,6,7-tetrachloro-isoindole-1,3-dione
  • Phthalic anhydride
  • 1,2,3,4,5-Pentachloronaphthalene
  • Phthaloyl chloride
  • Octachloronaphthalene
  • Tetrachlorophthalic anhydride
  • 2,3,4,5-tetrachloro-6-dichloroacetyl-benzoic acid
  • 1,2,3,4,5,6,8-Heptachloronaphthalene
  • nitric acid
  • 1,2,3,4-Tetrachloronaphthalene

DownStream

  • 2,3,4,5-Tetrachlorobenzoic acid
  • MELLITIC ACID
  • 3,6-Dichlorophthalic anhydride
  • 4,5,6,7-tetrachloro-1,1,3,3-tetrafluoro-2-benzofuran
  • 3,6-Difluorophthalic anhydride
  • Tetrachlorophthalic anhydride
  • 1,2,3,4-tetrachloro-5,8-dihydroxyanthracene-9,10-dione
  • 4,5,6,7-Tetrachloroisoindoline-1,3-dione
  • 1,4-Difluoro-5,8-dihydroxyanthraquinone
  • Banoxantrone dihydrochloride

Related Compounds

  • TETRACHLOROPHTHALIC ACID
  • tetrachlorophthalic acid dibutyl ester
  • azane,3,4,5,6-tetrachlorophthalic acid
  • tetrachlorophthalic acid N-n-butylimide
  • Tetrachlorophthalic acid,benzimidazole monoamide
  • 3,4,5,6-Tetrachlorophthalic acid bis(2-ethylhexyl) ester
  • Tert-butyl 3-(bromomethyl)-5-methoxy-1H-indole-1-carboxylate
  • 2-ethyl-2H-tetrazole-5-carbaldehyde
  • 4-(2-Nitrovinyl)-1H-imidazole
  • 4-(3,5-Dimethoxyphenoxy)butyl bromide
  • tert-butyl N-[1-[3-(4-fluorophenoxy)-2-hydroxypropyl]piperidin-4-yl]carbamate
  • 1-(4-Bromobutoxy)-2,3-difluorobenzene
  • 1-(4-Bromobutoxy)-2,4-difluorobenzene
  • 4-(4-Bromobutoxy)-1-chloro-2-fluorobenzene
  • Carbamic acid, (4-methyl-2-oxazolyl)[3-[[(methylsulfonyl)oxy]methyl]phenyl]-, 1,1-dimethylethyl ester
  • 3-(Benzyl(methyl)amino)benzonitrile
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