Diazepam Impurity C
5-chloro-2-methylaminobenzophenone
CAS: 1022-13-5
Molecular Formula: C14H12ClNO
Diazepam Impurity C - Names and Identifiers
Diazepam Impurity C - Physico-chemical Properties
| Molecular Formula | C14H12ClNO |
| Molar Mass | 245.7 |
| Density | 1.234±0.06 g/cm3(Predicted) |
| Melting Point | 93-95 °C (lit.) |
| Boling Point | 421.9±35.0 °C(Predicted) |
| Flash Point | 209°C |
| Solubility | Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly), Methanol (Ve |
| Vapor Presure | 2.51E-07mmHg at 25°C |
| Appearance | Solid |
| Color | Light Yellow to Yellow |
| BRN | 882187 |
| pKa | pKa 1.45±0.04(7% EtOH in H2O,t =25,0.02 to 0.40M in HCl) (Uncertain) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.627 |
| MDL | MFCD00008284 |
| Physical and Chemical Properties | Yellow or red-yellow granular crystals |
| Use | Used as an intermediate of drug diazepam and methydiazepam |
Diazepam Impurity C - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| 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 |
| WGK Germany | 3 |
| RTECS | DJ0414000 |
| TSCA | Yes |
| HS Code | 2933999552 |
Diazepam Impurity C - Upstream Downstream Industry
| Raw Materials | Dimethyl sulfate Isoxazole |
Diazepam Impurity C - 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 | Used as an intermediate for drug diazepam and methyl diazepam |
Last Update：2024-04-09 15:16:46
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View History
Diazepam Impurity C
2-methyl-butanoicacipropylester
1-(苯磺酰基)-1H-吡咯并[3,2-c]吡啶-2-甲醛
5-乙炔-2-氟苯甲醛
856646-02-1
2-(4-甲氧基苯基)-7-甲基咪唑并[1,2-A]吡啶-3-甲醛
Boronic acid, (3-chloro-2,6-dimethoxyphenyl)- (9CI)
4-[2-(吡啶-4-基)乙氧基]苯胺
4-乙烯基-苯甲酸乙酯
fluindapyr
2-methyl-butanoicacipropylester
1-(苯磺酰基)-1H-吡咯并[3,2-c]吡啶-2-甲醛
5-乙炔-2-氟苯甲醛
856646-02-1
2-(4-甲氧基苯基)-7-甲基咪唑并[1,2-A]吡啶-3-甲醛
Boronic acid, (3-chloro-2,6-dimethoxyphenyl)- (9CI)
4-[2-(吡啶-4-基)乙氧基]苯胺
4-乙烯基-苯甲酸乙酯
fluindapyr
Raw Materials for Diazepam Impurity C