3,5-dichlorocatechol

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Names

[ Name ]:
3,5-dichlorocatechol

[Synonym ]:
1,2-dihydroxy-4,6-dichlorobenzene
35C
4,6-dichloro-1,2-benzenediol
3i4y
MFCD02683889
3,5-Dichlorbenzol-1,2-diol
1,2-Benzenediol,3,5-dichloro
3,5-dichlorocatechol
3,5-Dichlorbrenzkatechin
3,5-Dichloro-benzene-1,2-diol
3,5-Dichloro-1,2-benzenediol
2,4-dichloropyrocatechol
3,5-dichloropyrocatechol
2,4-dichlorocatechol
3,5-dichlorobenzene-1,2-diol
1,2-Benzenediol, 3,5-dichloro-
3,5-Dichloro-1,2-hydroquinone

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
270.6±35.0 °C at 760 mmHg

[ Melting Point ]:
79.5-84.5ºC(lit.)

[ Molecular Formula ]:
C₆H₄Cl₂O₂

[ Molecular Weight ]:
179.001

[ Flash Point ]:
117.4±25.9 °C

[ Exact Mass ]:
177.958832

[ PSA ]:
40.46000

[ LogP ]:
3.04

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

[ Index of Refraction ]:
1.642

[ Storage condition ]:
2-8℃

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 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2908199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,5-Dichlorosalicylaldehyde
2,4-Dichlorophenol
2,4-Dichlorophenoxyacetic acid
Carbon tetrachloride
Hydrogen peroxide

DownStream

1,2-Cyclohexanediol
Cyclohexanone
Cyclohexanol
Phenol
3,5-dichlorocyclohexa-3,5-diene-1,2-dione
1,5-dichloro-2,3-dimethoxybenzene

Customs

[ HS Code ]: 2908199090

[ Summary ]:
HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

Articles

X-ray structures of 4-chlorocatechol 1,2-dioxygenase adducts with substituted catechols: new perspectives in the molecular basis of intradiol ring cleaving dioxygenases specificity.

J. Struct. Biol. 181(3) , 274-82, (2013)

The crystallographic structures of 4-chlorocatechol 1,2-dioxygenase (4-CCD) complexes with 3,5-dichlorocatechol, protocatechuate (3,4-dihydroxybenzoate), hydroxyquinol (benzen-1,2,4-triol) and pyrogal...

Pseudomonas putida KT2440 responds specifically to chlorophenoxy herbicides and their initial metabolites.

Proteomics 6(11) , 3319-29, (2006)

Pseudomonas putida KT2440 is often used as a model to investigate toxicity mechanisms and adaptation to hazardous chemicals in bacteria. The objective of this paper was to test the impact of the chlor...

Organization and sequence analysis of the 2,4-dichlorophenol hydroxylase and dichlorocatechol oxidative operons of plasmid pJP4.

J. Bacteriol. 172(5) , 2351-9, (1990)

Growth of Alcaligenes eutrophus JMP134 on 2,4-dichlorophenoxyacetate requires a 2,4-dichlorphenol hydroxylase encoded by gene tfdB. Catabolism of either 2,4-dichlorophenoxyacetate or 3-chlorobenzoate ...

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