2-Benzylideneacetamide
Cinnamamide
CAS: 621-79-4
Molecular Formula: C9H9NO
2-Benzylideneacetamide - Names and Identifiers
| Name | Cinnamamide |
| Synonyms | CINNAMAMIDE Cinnamamide TRANS-CINNAMAMIDE 3-PHENYLACRYLAMIDE TIMTEC-BB SBB004096 2-Benzylideneacetamide 2-Propenamide, 3-phenyl- TRANS-3-PHENYLACRYLAMIDE (Z)-3-phenylprop-2-enamide (2E)-3-Phenyl-2-propenamide Cinnamamide,predominantly trans |
| CAS | 621-79-4 |
| EINECS | 210-707-8 |
| InChI | InChI=1/C9H9NO/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H2,10,11)/b7-6- |
| InChIKey | APEJMQOBVMLION-VOTSOKGWSA-N |
2-Benzylideneacetamide - Physico-chemical Properties
| Molecular Formula | C9H9NO |
| Molar Mass | 147.17 |
| Density | 1.1135 (rough estimate) |
| Melting Point | 148-150°C(lit.) |
| Boling Point | 267.28°C (rough estimate) |
| Flash Point | 165.6°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 4.44E-05mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Off-white to beige |
| BRN | 2040577 |
| pKa | 15?+-.0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5450 (estimate) |
| MDL | MFCD00008033 |
| Physical and Chemical Properties | White crystals. Melting point 147 °c. Insoluble in cold water, slightly soluble in hot water, soluble in ether and carbon disulfide. |
| Use | Used as an intermediate in organic synthesis. |
2-Benzylideneacetamide - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | 36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | GD6853000 |
| TSCA | Yes |
| HS Code | 29242990 |
| Hazard Class | IRRITANT |
2-Benzylideneacetamide - Introduction
Insoluble in cold water, slightly soluble in hot water, soluble in ether and carbon disulfide.
Last Update：2022-10-16 17:27:18
2-Benzylideneacetamide - 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 | for intermediates in organic synthesis. |
| production method | from cinnamic acid by chlorination, Acyl-amide derived. Cinnamic acid and dichlorosulfoxide were used to react at 60-70 °c for 3-4H to obtain a crude product, and the crude product was distilled under reduced pressure to obtain cinnamoyl chloride. Cinnamoyl chloride was slowly added to concentrated aqueous ammonia at 30 °c or below, and the reaction was stirred at 30 °c or below for 1H. Place 24H, poured into a large amount of distilled water, centrifugal spin drying, water washing, recrystallization with dilute ethanol to obtain the finished product. |
Last Update：2024-04-09 20:45:29
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View History
2-Benzylideneacetamide
57641-67-5
25596-24-1
Sodium permanganate
65243-33-6
戊酸丁酯
8028-48-6
2-chloroethyl ethyl sulphide
132898-95-4
77324-87-9
57641-67-5
25596-24-1
Sodium permanganate
65243-33-6
戊酸丁酯
8028-48-6
2-chloroethyl ethyl sulphide
132898-95-4
77324-87-9