- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-Chloro-2-ethynylbenzene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-Chloro-2-ethynylbenzene
- Price: ￥608.0/1g ￥2248.0/5g ￥6718.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-chloro-2-ethynylbenzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
873-31-4
873-31-4 structure
- Name: 1-Chloro-2-ethynylbenzene
- Chemical Name: 2-Chlorophenylacetylene
- CAS Number: 873-31-4
- Molecular Formula: C8H5Cl
- Molecular Weight: 136.58
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-03-31 08:00:00
- Modify Date: 2025-08-25 21:24:48
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1-Chloro-2-ethynylbenzene is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | 2-Chlorophenylacetylene |
|---|---|
| Synonyms |
Benzene, 1-chloro-2-ethynyl-
1-Chloro-2-ethynylbenzene MFCD00269951 |
| Description | 1-Chloro-2-ethynylbenzene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog | |
| In Vitro | 2-氯苯乙炔用作医药中间体。 |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 190.6±23.0 °C at 760 mmHg |
| Molecular Formula | C8H5Cl |
| Molecular Weight | 136.58 |
| Flash Point | 64.6±18.0 °C |
| Exact Mass | 136.007980 |
| LogP | 2.99 |
| Vapour Pressure | 0.7±0.4 mmHg at 25°C |
| Index of Refraction | 1.564 |
| Storage condition | Keep Cold |
| Stability | Moisture, Light Sensitive |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| HS Code | 2903999090 |
| Precursor 8 | |
|---|---|
| DownStream 6 | |
![1-chloro-2-[4-(2-chlorophenyl)buta-1,3-diynyl]benzene structure](https://image.chemsrc.com/caspic/335/80221-17-6.png)
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |