Name | 3,6-Dichloropyridazine-4-carboxylic acid |
Synonyms | 3,6-DICHLOROPYRIDAZINE-4-CA 3,6-Dichloro-4-pyridazine... 3,6-Dichloropyridazine-4-Carbo 4-Carboxy-3,6-dichloropyridazine 3,6-DICHLOROPYRIDAZINE-4-CARBOXYLIC 3,6-dichloro-4-pyridazinecarboxylic acid 3,6-Dichloro-4-Pyridazinecarboxylic Acid 3,6-Dichloropyridazine-4-carboxylic acid 4-Pyridazinecarboxylic acid, 3,6-dichloro- |
CAS | 51149-08-7 |
EINECS | 628-653-2 |
InChI | InChI=1/C5H2Cl2N2O2/c6-3-1-2(5(10)11)4(7)9-8-3/h1H,(H,10,11) |
InChIKey | FRCXPDWDMAYSCE-UHFFFAOYSA-N |
Molecular Formula | C5H2Cl2N2O2 |
Molar Mass | 192.99 |
Density | 1.718±0.06 g/cm3(Predicted) |
Melting Point | 142 °C (dec.) (lit.) |
Boling Point | 424.8±40.0 °C(Predicted) |
Flash Point | 210.7°C |
Vapor Presure | 5.66E-08mmHg at 25°C |
Appearance | White solid |
Color | White to off-white |
BRN | 610056 |
pKa | 0.59±0.32(Predicted) |
Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
Refractive Index | 1.614 |
MDL | MFCD00011575 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
HS Code | 29339900 |
Hazard Class | IRRITANT |
application | 3, 6-dichloropyridine-4-carboxylic acid is an organic synthesis intermediate and pharmaceutical intermediate, mainly used in the laboratory research and development process and chemical production process. |
Preparation | 3, 6-dichloropyridine-4-carboxylic acid is a pharmaceutical intermediate that can be used as a raw material from citraconic anhydride to prepare 4-Methylpyridine-3-6-diol, and then chlorinated to obtain 3, 6-dichloro-4-methylpyridazine, and the last step is to oxidize the methyl to obtain 3, 6-Dichlorpyridine-4-carboxylic acid. |