4,5-Dichloroguaiacol

Names

[ Name ]:
4,5-Dichloroguaiacol

[Synonym ]:
4.5-Dichlor-brenzcatechin-1-methylaether
4,5-Dichloro-2-methoxyphenol
Phenol, 4,5-dichloro-2-methoxy-
Phenol,4,5-dichloro-2-methoxy
4,5-dichloro-2-(methyloxy)phenol
4,5-DICHLOROGUAIACOL
Phenol,dichloro-2-methoxy
3,4-Dichloroguaiacol
4,5-dichloro-2-methoxy-phenol
4.5-Dichlor-guajacol
4,5-Dichlor-2-methoxy-phenol

Biological Activity

[Description]:

4,5-Dichloroguaiacol is the major component of chlorinated phenol[1]。

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. Rui Wang,et al. Dechlorination of chlorophenols found in pulp bleach plant E-1 effluents by advanced oxidation processes. Bioresour Technol.2005 May;96(8):897-906.

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
277.8±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₆Cl₂O₂

[ Molecular Weight ]:
193.027

[ Flash Point ]:
121.8±25.9 °C

[ Exact Mass ]:
191.974487

[ PSA ]:
29.46000

[ LogP ]:
3.25

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.571

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL0200000

CHEMICAL NAME :: Phenol, 4,5-dichloro-2-methoxy-

CAS REGISTRY NUMBER :: 2460-49-3

BEILSTEIN REFERENCE NO. :: 1950125

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H6-Cl2-O2

MOLECULAR WEIGHT :: 193.03

WISWESSER LINE NOTATION :: QR DG EG BO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 50 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 119,273,1983

Safety Information

[ HS Code ]:
2909500000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2909500000

[ Summary ]:
2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%