Introduction：Basic information about CAS 18741-24-7|3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE |
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| CAS Number | 18741-24-7 | Molecular Weight | 254.30700 |
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| Density | 1.4g/cm3 | Boiling Point | 414.8ºC at 760mmHg |
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| Molecular Formula | C14H10N2OS | Melting Point | 313-314ºC |
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| MSDS | / | Flash Point | 204.6ºC |
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Names
| Name | 3-phenyl-2-sulfanylidene-1H-quinazolin-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4g/cm3 |
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| Boiling Point | 414.8ºC at 760mmHg |
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| Melting Point | 313-314ºC |
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| Molecular Formula | C14H10N2OS |
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| Molecular Weight | 254.30700 |
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| Flash Point | 204.6ºC |
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| Exact Mass | 254.05100 |
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| PSA | 69.88000 |
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| LogP | 3.04830 |
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| InChIKey | CRGOYNYLYMPGKH-UHFFFAOYSA-N |
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| SMILES | O=c1c2ccccc2[nH]c(=S)n1-c1ccccc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- VA3270000
- CHEMICAL NAME :
- Quinazolin-4-one, 1,3-dihydro-3-phenyl-2-thio-
- CAS REGISTRY NUMBER :
- 18741-24-7
- LAST UPDATED :
- 197905
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C14-H10-N2-O-S
- MOLECULAR WEIGHT :
- 254.32
- WISWESSER LINE NOTATION :
- T66 BMYNVJ CUS DR
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04508
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| HS Code | 2933990090 |
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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
| 4-oxo-3-phenyl-2-thioxo-1,2,3,4-tetrahydroquinazoline |
| 3-phenyl-2-thioxo-2,3-dihydro-1H-quinazoline-4-one |
| 2-Mercapto-3-phenyl-3H-quinazolin-4-one |
| 3-phenyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one |
| 3-phenyl-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazoline |
| 2-Thio-3-phenyl-1,3-dihydroquinazolin-4-one |
| 3-phenyl-2-sulfanyl-3-hydroquinazolin-4-one |
| EINECS 242-550-6 |
| Quinazolin-4-one,1,3-dihydro-3-phenyl-2-thio |
