1-Chloro-2-ethynylbenzene

Names

[ CAS No. ]:
873-31-4

[ Name ]:
1-Chloro-2-ethynylbenzene

[Synonym ]:
Benzene, 1-chloro-2-ethynyl-
1-Chloro-2-ethynylbenzene
MFCD00269951

Biological Activity

[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]:

Research Areas >> Others

[In Vitro]

2-氯苯乙炔用作医药中间体。

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

Articles

Synthesis of 3, 4, 5-Trisubstituted Isoxazoles through Gold-Catalyzed Cascade Cyclization- Oxidative Alkynylation and Cyclization-Fluorination of 2-Alkynone O-Methyloximes. Song D-H and Ryu J-S.

Bull. Korean Chem. Soc. 35(9) , 2635-2644, (2014)

Comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry and simultaneous electron capture detection/nitrogen phosphorous detection for incense analysis. Tran TC and Marriott PJ.

Atmos. Environ. 42(32) , 7360-7372, (2008)