19952-47-7
2-Amino-4-chlorobenzothiazole
CAS: 19952-47-7
Molecular Formula: C7H5ClN2S
19952-47-7 - Names and Identifiers
| Name | 2-Amino-4-chlorobenzothiazole |
| Synonyms | AKOS BB-8273 TIMTEC-BB SBB000250 LABOTEST-BB LT00012587 2-Amino-4-chlorobenzothiazole 2-amino-4-chloro-benzothiazol 2-AMINO-4-CHLOROBENZOTHIAZOLE 4-chlorobenzothiazol-2-ylamine 4-chlorobenzo[d]thiazol-2-amine 4-chloro-1,3-benzothiazol-2-amine 4-CHLORO-1,3-BENZOTHIAZOL-2-AMINE 2-Benzothiazolamine,4-chloro-(9CI) 4-chloro-1,3-benzothiazol-2-ylamine |
| CAS | 19952-47-7 |
| EINECS | 243-439-5 |
| InChI | InChI=1/C7H5ClN2S/c8-4-2-1-3-5-6(4)10-7(9)11-5/h1-3H,(H2,9,10) |
| InChIKey | OEQQFQXMCPMEIH-UHFFFAOYSA-N |
19952-47-7 - Physico-chemical Properties
| Molecular Formula | C7H5ClN2S |
| Molar Mass | 184.65 |
| Density | 1.4750 (rough estimate) |
| Melting Point | 203-205 °C (lit.) |
| Boling Point | 344.3±34.0 °C(Predicted) |
| Flash Point | 162°C |
| Vapor Presure | 6.65E-05mmHg at 25°C |
| Appearance | White solid |
| Color | White to light beige or grayish |
| BRN | 136784 |
| pKa | 2.14±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.6100 (estimate) |
| MDL | MFCD00005791 |
| Physical and Chemical Properties | This product is a white solid powder, m.p.203 ~ 205 ℃, soluble in dichloroethane and other solvents, difficult to dissolve in water. |
19952-47-7 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
| RTECS | DL1225000 |
| TSCA | Yes |
| HS Code | 29342080 |
19952-47-7 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | 2-amino-4-chlorobenzothiazole is an intermediate for herbicide removal. |
| production method | its preparation method is to add o-chlorophenyl thiourea, dichloroethane and glacial acetic acid into a reaction kettle, cool to below 10 ℃, add bromine dropwise at a temperature not higher than 20 ℃, stir for 0.5h after dropping, heat reflux for 4h, finish the reaction, cool and filter, and the filtrate is washed and dehydrated, distillation to recover products from dichloroethane. |
| category | toxic substances |
| toxicity classification | poisoning |
| acute toxicity | oral administration-mouse LD50:2400 mg/kg; Intravenous-mouse LD50:71 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxides, sulfur oxides and chloride smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-09 21:01:54
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Product Name: 2-AMINO-4-CHLOROBENZOTHIAZOLE Visit Supplier Webpage Request for quotationCAS: 19952-47-7
Tel: +86-400-900-4166
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Product Name: 2-AMINO-4-CHLOROBENZOTHIAZOLE Visit Supplier Webpage Request for quotationCAS: 19952-47-7
Tel: +86-18821248368
Email: Int06@meryer.com
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Multiple Specifications
Product Name: 2-Amino-4-Chlorobenzothiazole Visit Supplier Webpage Request for quotationCAS: 19952-47-7
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View History
19952-47-7
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19-nor-10-keto-25-hydroxyvitamin D3
2,2-bis(p-chlorophenyl)-1,1,1-trichloroethane
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