HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 3032425Generated: October 27, 2026
Tributylthiourea
tributyl-thioure · tributyl-Thiourea · tributyl-2-thiourea · TRI-N-BUTYLTHIOUREA · 1,1,3-TRIBUTYLTHIOUREA · N,N,N'-Tributylthiourea · n-butyl-2-dibutylthiourea · 2-thio-1,3,3-tributyl-ure
https://huagongshe.com/en/chemical/3032425
Identifiers & Physical Properties
| CAS No. | 2422-88-0 |
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| Molecular formula | C13H28N2S |
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| Average molar mass | 244.44 g/mol |
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| Monoisotopic mass | 244.19732008 g/mol |
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| SMILES | CCCCNC(=S)N(CCCC)CCCC |
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| InChIKey | UDYXMTORTDACTG-UHFFFAOYSA-N |
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| PubChem CID | 3032425 |
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| EC No. | 219-350-2 |
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| DTXSID | DTXSID2062400 |
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Chemical & Physical Properties
| XLogP | 3.7 |
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| Topological polar surface area | 47.4 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 1 |
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| Rotatable bonds | 9 |
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| Heavy atoms | 16 |
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| Formal charge | 0 |
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| Complexity | 163 |
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| LogP (partition coefficient) | 3.68 |
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| Boiling point | 313.5±25.0 °C(Predicted) |
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| Density | 0.9933 (rough estimate) |
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| Vapor pressure | 0.001-0.003Pa at 20-25℃ |
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| Refractive index | 1.5700 (estimate) |
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| pKa (acidity coefficient) | 16.13±0.70(Predicted) |
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| Physical state | Liquid:viscous |
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| LogP (partition coefficient) | 4 at 20℃ and pH6.7-6.9 |
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| FDA UNII | OJ12766RJ3 |
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| EPA Substance Registry System | Tributylthiourea (2422-88-0) |
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| GHS pictogram | GHS07,GHS09 |
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| Signal word | Warning |
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| GHS hazard statements | H410-H302 |
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| GHS precautionary statements | P264-P270-P301+P312-P330-P501-P273-P391-P501 |
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| TSCA inventory status | TSCA listed |
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| REACH registrations | Active |
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Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P273, P301+P317, P330, P391, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Regulatory information | Chemical: Thiourea, tributyl-REACH registered substance: Tributyl-2-thiourea (EC: 219-350-2) |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| TSCA inventory status | TSCA listed |
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| Signal word | Warning |
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| GHS pictogram | GHS07,GHS09 |
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| GHS hazard statements | H410-H302 |
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| REACH registrations | Active |
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| GHS precautionary statements | P264-P270-P301+P312-P330-P501-P273-P391-P501 |
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