2-CHLOROPHENYLACETYLENE
1-chloro-2-ethynylbenzene
CAS: 873-31-4
Molecular Formula: C8H5Cl
2-CHLOROPHENYLACETYLENE - Names and Identifiers
| Name | 1-chloro-2-ethynylbenzene |
| Synonyms | (2-Chlorophenyl)ethyne 2-CHLOROPHENYLACETYLENE 2-Chlorophenylacetylene 2'-CHLOROPHENYL ACETYLENE 1-CHLORO-2-ETHYNYLBENZENE 1-chloro-2-ethynylbenzene Benzene, 1-chloro-2-ethynyl- Benzene, 1-chloro-2-ethynyl- (7CI, 8CI, 9CI) 1-Chloro-2-ethynylbenzene,(2-Chlorophenyl)acetylene |
| CAS | 873-31-4 |
| EINECS | 628-265-3 |
| InChI | InChI=1/C8H5Cl/c1-2-7-5-3-4-6-8(7)9/h1,3-6H |
2-CHLOROPHENYLACETYLENE - Physico-chemical Properties
| Molecular Formula | C8H5Cl |
| Molar Mass | 136.58 |
| Density | 1.125g/mLat 25°C(lit.) |
| Boling Point | 64-65/15mm |
| Flash Point | 70°C |
| Solubility | Soluble in hexane. |
| Vapor Presure | 0.744mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to yellow |
| Storage Condition | 2-8°C |
| Stability | Moisture, Light Sensitive |
| Refractive Index | n20/D 1.5710(lit.) |
2-CHLOROPHENYLACETYLENE - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29036990 |
| Hazard Note | Irritant/Keep Cold |
2-CHLOROPHENYLACETYLENE - Reference Information
| Introduction | 2-chlorophenylacetylene is an organic intermediate that can be prepared from 2-bromochlorobenzene in two steps. |
| Use | 2-chlorophenylacetylene is a hydrocarbon derivative that can be used as an intermediate in organic synthesis. |
Last Update：2024-04-10 22:29:15
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