1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene

Names

[ Name ]:
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene

[Synonym ]:
2,3,4,5-tetrachloro-1,1-dimethoxycyclopenta-2,4-diene
5,5-dimethoxy-1,2,3,4-tetrachlorocyclopenta-1,3-diene
1,3-Cyclopentadiene,1,2,3,4-tetrachloro-5,5-dimethoxy
EINECS 218-623-3
5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene
2,3,4,5-tetrachlorocyclopentadienone dimethyl acetal
1,1-dimethoxy-2,3,4,5-tetrachlorocyclopentadiene
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
MFCD00001353

Chemical & Physical Properties

[ Density]:
1.501

[ Boiling Point ]:
108-110ºC (11 MMHG)

[ Melting Point ]:
26-28ºC

[ Molecular Formula ]:
C₇H₆Cl₄O₂

[ Molecular Weight ]:
263.93300

[ Flash Point ]:
67ºC

[ Exact Mass ]:
261.91200

[ PSA ]:
18.46000

[ LogP ]:
3.36750

[ Vapour Pressure ]:
0.0614mmHg at 25°C

[ Index of Refraction ]:
1.525

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S22-S24/25

[ WGK Germany ]:
3

[ HS Code ]:
2903890090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903890090

[ Summary ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Polycyclitols: synthesis of novel carbasugar and conduritol analogues as potential glycosidase inhibitors.

Tetrahedron Lett. 42(10) , 1987-1990, (2001)