CAS Number3428-24-8
SynonymsPyrocatechol,4,5-dichloro; 4,5-DICHLOROCATECHOL; 4,5-dichloroguaiacol; 1,2-Benzenediol,4,5-dichloro; 4,5-Dichloropyrocatechol; 4,5-Dichloro-1,2-benzenediol; EINECS 222-331-1; MFCD00463757; 4,5-dichlorobenzene-1,2-diol
Molecular FormulaCl2C6H2(OH)2
Molecular Weight179.00
Density1.6±0.1 g/cm3
Boiling Point302.2±37.0 °C at 760 mmHg
Melting Point110-115ºC(lit.)
EINECS222-331-1
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 3428-24-8 |
| Catalog No. | 2A-2182206 |
| Chinese Name | 4,5-二氯儿茶酚 |
| Synonyms | Pyrocatechol,4,5-dichloro; 4,5-DICHLOROCATECHOL; 4,5-dichloroguaiacol; 1,2-Benzenediol,4,5-dichloro; 4,5-Dichloropyrocatechol; 4,5-Dichloro-1,2-benzenediol; EINECS 222-331-1; MFCD00463757; 4,5-dichlorobenzene-1,2-diol |
| Molecular Formula | Cl2C6H2(OH)2 |
| Molecular Weight | 179.00 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 302.2±37.0 °C at 760 mmHg |
| Melting Point | 110-115ºC(lit.) |
| Storage Condition | Store in airtight, cool and dry place |
| Application | 4,5-Dichlorocatechol is a broad-spectrum substrate of pseudomonas chlororaphis RW71 chlorocatechol 1,2-dioxygenase. The Ki value for the dioxygenase of Pseudomonas putida AC27 strain that degrades Chl |
| EINECS | 222-331-1 |
| HTC | 2908199090 |
| PubChem ID | 24878752 |
| MDL Number | MFCD00463757 |
| SMILES | Oc1cc(Cl)c(Cl)cc1O |
| InChI | InChI=1S/C6H4Cl2O2/c7-3-1-5(9)6(10)2-4(3)8/h1-2,9-10H |
| InChI Key | InChIKey=ACCHWUWBKYGKNM-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| Bioactivity | 4,5-Dichlorocatechol is a substrate of the broad-spectrum chlorocatechol 1,2-dioxygenase of pseudomonas chlororaphis RW71. The Ki values for 4,5-dichlorocatechol is 30 nM for the dioxygenase of the Chlorobenzoate-degrading strain Pseudomonas putida AC27 and 4 nM for the dioxygenase of Acidovorax sp. strain PS14[1]. Related Catalog Research Areas >> Infection Signaling Pathways >> Others >> Others References [1]. T Potrawfke , et al. Chlorocatechols Substituted at Positions 4 and 5 Are Substrates of the Broad-Spectrum Chlorocatechol 1,2-dioxygenase of Pseudomonas Chlororaphis RW71. J Bacteriol. 2001 Feb;183(3):997-1011. Chemical & Physical Properties Density 1.6±0.1 g/cm3 Boiling Point 302.2±37.0 °C at 760 mmHg Melting Point 110-115ºC(lit.) Molecular Formula C6H4Cl2O2 Molecular Weight 179.001 Flash Point 136.6±26.5 °C Exact Mass 177.958832 PSA 40.46000 LogP 3.29 Vapour Pressure 0.0±0.7 mmHg at 25°C Index of Refraction 1.642 Storage condition -20°C |
| Use of | 4,5-Dichlorocatechol is a substrate of the broad-spectrum chlorocatechol 1,2-dioxygenase of pseudomonas chlororaphis RW71. The Ki values for 4,5-dichlorocatechol is 30 nM for the dioxygenase of the Chlorobenzoate-degrading strain Pseudomonas putida AC27 and 4 nM for the dioxygenase of Acidovorax sp. strain PS14[1]. Properties Name 4,5-dichlorobenzene-1,2-diol Synonym More Synonyms 4,5-Dichlorocatechol Biological Activity Description 4,5-Dichlorocatechol is a substrate of the broad-spectrum chlorocatechol 1,2-dioxygenase of pseudomonas chlororaphis RW71. The Ki values for 4,5-dichlorocatechol is 30 nM for the dioxygenase of the Chlorobenzoate-degrading strain Pseudomonas putida AC27 and 4 nM for the dioxygenase of Acidovorax sp. strain PS14[1]. Related Catalog Research Areas >> Infection Signaling Pathways >> Others >> Others References [1]. T Potrawfke , et al. Chlorocatechols Substituted at Positions 4 and 5 Are Substrates of the Broad-Spectrum Chlorocatechol 1,2-dioxygenase of Pseudomonas Chlororaphis RW71. J Bacteriol. 2001 Feb;183(3):997-1011. Chemical & Physical Properties Exact Mass 177.958832 PSA 40.46000 Index of Refraction 1.642 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3077 International Maritime Transport Danger Regulations: 3077 International Air Transport Danger Regulations: 3077 14.2 United Nations shipping name European land transport hazard regulations: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (4,5- Dichloropyrocatechol) IMDG Code: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (4,5- Dichloropyrocatechol) International air transport hazard regulations: Environmentally hazardous substance, solid, n.o.s. (4,5-Dichloropyrocatechol) 14.3 Transport hazard categories European land transport Dangerous Regulations: 9 International sea transport Dangerous Regulations: 9 International air transport Dangerous Regulations: 9 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations International Air Transport Dangerous Regulations: Yes Marine Pollutants (Yes/No): Yes 14.6 Special reminder to users further information Dangerous goods are individually packaged, with liquids exceeding 5 liters or solids exceeding 5 kilograms. The outer packaging of each independent package and the combined independent inner package must have EHS on it. Identification (according to European ADR Regulation 2.2.9.1.10, IMDG Regulation 2.10.3), |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| N-(4-fluorophenyl)-N-(4-hydroxyphenyl)cyclopropane-1,1-dicarboxamide | 849217-60-3 | 2A-3182201 |
| Benzamide, 4-amino-3-methoxy-N-methyl- | 866329-57-9 | 2A-3182203 |
| N-(3-METHYL-2-PYRIDINYL)-2,2-DIMETHYLPROPANAMIDE | 86847-66-7 | 2A-3182204 |
| Phenol, 2,4-bis(1,1-diMethylethyl)-5-nitro- | 873055-57-3 | 2A-3182205 |
| ETHYL MANDELATE | 4358-88-7 | 2A-2182202 |
| Nemorubicin | 108852-90-0 | 2A-2182207 |
| 2-(acetyloxymethoxy)ethoxymethyl acetate | 90114-17-3 | 2A-3182206 |
| 2-(1H-INDOL-3-YL)-2-METHYL-PROPYLAMINE HYDROCHLORIDE | 942148-13-2 | 2A-3182208 |
| 2-amino-3,5-dichloro-N-isopropylbenzamide | 1006620-01-4 | 2A-2182208 |
| (4-Pyridin-2-yl-benzyl)- hydrazine | 2A-3182211 | 2A-3182211 |
| Browse all Specialty Chemicals products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS