4-甲基苯甲酰氯
p-Toluoyl chloride
CAS: 874-60-2
Molecular Formula: C8H7ClO
4-甲基苯甲酰氯 - Names and Identifiers
| Name | p-Toluoyl chloride |
| Synonyms | p-Toluoyl chlori p-Toluoyl chloride para-toluoyl chloride P-methbenzoylchloride 4-methyl-benzoylchlorid 4-Methylbenzoyl chloride p-methylbenzoyl chloride Benzoyl chloride, 4-methyl- The Methyl benzoyl chloride 4-methylbenzoicacidchloride 4-Methylbenzenecarbonyl chloride |
| CAS | 874-60-2 |
| EINECS | 212-864-8 |
| InChI | InChI=1/C8H7ClO/c1-6-2-4-7(5-3-6)8(9)10/h2-5H,1H3 |
4-甲基苯甲酰氯 - Physico-chemical Properties
| Molecular Formula | C8H7ClO |
| Molar Mass | 154.59 |
| Density | 1.169 g/mL at 25 °C (lit.) |
| Melting Point | -4--2 °C (lit.) |
| Boling Point | 225-227 °C (lit.)95-96 °C/10 mmHg (lit.) |
| Flash Point | 180°F |
| Water Solubility | Reacts with water alcohol. |
| Vapor Presure | 0.55 mm Hg ( 20 °C) |
| Vapor Density | 5.33 (vs air) |
| Appearance | Liquid |
| Specific Gravity | 1.169 |
| Color | Clear colorless to slightly brown |
| BRN | 471492 |
| PH | 1 (H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Sensitive | Moisture Sensitive |
| Explosive Limit | 1.6%, 117°F |
| Refractive Index | n20/D 1.553(lit.) |
| Physical and Chemical Properties | Density 1.16 melting point -2°C boiling point 225-227°C refractive index 1.5525-1.5545 flash point 82°C |
| Use | Used in pharmaceuticals, pesticides, photosensitive materials and dye intermediates |
4-甲基苯甲酰氯 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS | XV1660000 |
| TSCA | Yes |
| HS Code | 29163900 |
| Hazard Class | 8 |
| Packing Group | II |
4-甲基苯甲酰氯 - Upstream Downstream Industry
| Raw Materials | p-Toluic acid |
4-甲基苯甲酰氯 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | intermediate of medicine, pesticide and dye. used in pharmaceuticals, pesticides, photosensitive materials and dye intermediates |
Last Update：2024-04-09 15:16:53
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View History
4-甲基苯甲酰氯
利培酮EP杂质A
2-[(4,4-二乙氧基-2-丁炔-1-基)氧基]四氢吡喃
1,1-Diphenyl-2-picrylhydrazyl (DPPH)
CCRIS 3349
HO-PEG2-t-Butyl ester
TIMOLOL HYDROGENMALEATE
5-溴-6-氨基吡啶-2-甲酸甲酯
N-ALPHA-FMOC-4-(膦酰基二氟甲基)-L-苯基丙氨酸
6-Cyclohexyl-1-hydroxy-4-methyl-2[1H]-pyridinone
利培酮EP杂质A
2-[(4,4-二乙氧基-2-丁炔-1-基)氧基]四氢吡喃
1,1-Diphenyl-2-picrylhydrazyl (DPPH)
CCRIS 3349
HO-PEG2-t-Butyl ester
TIMOLOL HYDROGENMALEATE
5-溴-6-氨基吡啶-2-甲酸甲酯
N-ALPHA-FMOC-4-(膦酰基二氟甲基)-L-苯基丙氨酸
6-Cyclohexyl-1-hydroxy-4-methyl-2[1H]-pyridinone
Raw Materials for 4-甲基苯甲酰氯