Introduction：Basic information about CAS 622-52-6|1-(4-Methylphenyl)thiourea, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-(4-Methylphenyl)thiourea |
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| CAS Number | 622-52-6 | Molecular Weight | 166.243 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 282.5±33.0 °C at 760 mmHg |
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| Molecular Formula | C8H10N2S | Melting Point | 186 °C |
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| MSDS | / | Flash Point | 124.7±25.4 °C |
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Names
| Name | 4-methylphenylthiourea |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 282.5±33.0 °C at 760 mmHg |
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| Melting Point | 186 °C |
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| Molecular Formula | C8H10N2S |
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| Molecular Weight | 166.243 |
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| Flash Point | 124.7±25.4 °C |
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| Exact Mass | 166.056473 |
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| PSA | 70.14000 |
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| LogP | 1.19 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.696 |
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| InChIKey | VXLFMCZPFIKKDZ-UHFFFAOYSA-N |
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| SMILES | Cc1ccc(NC(N)=S)cc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- YU3325000
- CHEMICAL NAME :
- Urea, 2-thio-1-p-tolyl-
- CAS REGISTRY NUMBER :
- 622-52-6
- LAST UPDATED :
- 199012
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H10-N2-S
- MOLECULAR WEIGHT :
- 166.26
- WISWESSER LINE NOTATION :
- SUYZMR D1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,45,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 4,147,1961
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R25 |
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| Safety Phrases | S20-S36-S45-S60 |
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| RIDADR | 2811 |
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| RTECS | YU3325000 |
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| Packaging Group | III |
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| Hazard Class | 6.1 |
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| HS Code | 2930909090 |
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Customs
| HS Code | 2930909090 |
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| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| MFCD00041190 |
| EINECS 210-740-8 |
| Thiourea, N-(4-methylphenyl)- |
| (4-methylphenyl)thiourea |
| 1-(4-Methylphenyl)thiourea |
