ACETONE THIOSEMICARBAZONE
acetone thiosemicarbazone
CAS: 1752-30-3
Molecular Formula: C4H9N3S
ACETONE THIOSEMICARBAZONE - Names and Identifiers
| Name | acetone thiosemicarbazone |
| Synonyms | ATSC IFLAB-BB F0777-0579 thiosemicarbazoneacetone acetone thiosemicarbazone ACETONE THIOSEMICARBAZIDE Thiosemicarbazone acetone ACETONE THIOSEMICARBAZONE Acetorme thios emicarbazone thiosemicarbazoneacetone[qr] propan-2-one thiosemicarbazone 1-(1-Methylethylidene)thiosemicarbazide 2-(1-METHYLETHYLIDENE)HYDRAZINECARBOTHIOAMIDE |
| CAS | 1752-30-3 |
| EINECS | 217-137-9 |
| InChI | InChI=1/C4H9N3S/c1-3(2)6-7-4(5)8/h1-2H3,(H3,5,7,8) |
| InChIKey | FQUDPIIGGVBZEQ-UHFFFAOYSA-N |
ACETONE THIOSEMICARBAZONE - Physico-chemical Properties
| Molecular Formula | C4H9N3S |
| Molar Mass | 131.2 |
| Density | 1.142 (estimate) |
| Melting Point | 174-175°C |
| Boling Point | 213.8±23.0 °C(Predicted) |
| Flash Point | 83.1°C |
| Solubility | soluble in Acetone |
| Vapor Presure | 0.161mmHg at 25°C |
| Appearance | White crystal |
| Color | White to Light yellow |
| pKa | 12.20±0.70(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5800 (estimate) |
| MDL | MFCD00022153 |
| Physical and Chemical Properties | Appearance: White Crystal Melting Point: 179-181 ℃ |
| Use | PVC production process can quickly terminate the reaction, suitable for suspension production of polyvinyl chloride resin |
ACETONE THIOSEMICARBAZONE - Risk and Safety
| Risk Codes | R21 - Harmful in contact with skin R25 - Toxic if swallowed R26 - Very Toxic by inhalation |
| Safety Description | S22 - Do not breathe dust. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 2811 |
| RTECS | AL7350000 |
| Hazard Class | 6.1 |
| Packing Group | I |
ACETONE THIOSEMICARBAZONE - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | can quickly terminate the reaction in the PVC production process, suitable for suspension PVC resin production |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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