Introduction：Basic information about CAS 78299-53-3|Tiacrilast, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tiacrilast |
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| CAS Number | 78299-53-3 | Molecular Weight | 262.28400 |
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| Density | 1.38g/cm3 | Boiling Point | 499.3ºC at 760 mmHg |
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| Molecular Formula | C12H10N2O3S | Melting Point | / |
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| MSDS | / | Flash Point | 255.8ºC |
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Names
| Name | (E)-3-(6-methylsulfanyl-4-oxoquinazolin-3-yl)prop-2-enoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.38g/cm3 |
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| Boiling Point | 499.3ºC at 760 mmHg |
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| Molecular Formula | C12H10N2O3S |
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| Molecular Weight | 262.28400 |
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| Flash Point | 255.8ºC |
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| Exact Mass | 262.04100 |
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| PSA | 97.49000 |
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| LogP | 1.67370 |
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| Index of Refraction | 1.658 |
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| InChIKey | VHFPVEGFRVEDBK-SNAWJCMRSA-N |
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| SMILES | CSc1ccc2ncn(C=CC(=O)O)c(=O)c2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UD3550000
- CHEMICAL NAME :
- 2-Propenoic acid, 3-(6-(methylthio)-4-oxo-3(4H)-quinazolinyl)-, (E)-
- CAS REGISTRY NUMBER :
- 78299-53-3
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H10-N2-O3-S
- MOLECULAR WEIGHT :
- 262.30
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >4 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 10,131,1985
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 10,131,1985
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 10,131,1985
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
