Introduction：Basic information about CAS 632-58-6|Tetrachlorophthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetrachlorophthalic acid |
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| CAS Number | 632-58-6 | Molecular Weight | 303.911 |
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| Density | 1.9±0.1 g/cm3 | Boiling Point | 439.1±45.0 °C at 760 mmHg |
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| Molecular Formula | C8H2Cl4O4 | Melting Point | 98°C |
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| MSDS | / | Flash Point | 219.4±28.7 °C |
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Names
| Name | Tetrachlorophthalic Acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.9±0.1 g/cm3 |
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| Boiling Point | 439.1±45.0 °C at 760 mmHg |
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| Melting Point | 98°C |
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| Molecular Formula | C8H2Cl4O4 |
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| Molecular Weight | 303.911 |
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| Flash Point | 219.4±28.7 °C |
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| Exact Mass | 301.870728 |
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| PSA | 74.60000 |
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| LogP | 3.83 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.657 |
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| InChIKey | WZHHYIOUKQNLQM-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C(=O)O |
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| Stability | Stable. Incompatible with strong oxidizing agents. |
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| Water Solubility | Sparingly soluble |
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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 DATAACUTE 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)
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Safety Information
| Risk Phrases | R36/37/38 |
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| Safety Phrases | S36/37/39 |
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| RTECS | TI2795000 |
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Synonyms
| 3,4,5,6-Tetrachlorophthalic acid |
| MFCD00053309 |
| EINECS 211-181-2 |
| Tetrachlorophthalic acid |
| 1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrachloro- |
