PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
Synonym(s):Cinchomeronic anhydride
- CAS NO.：4664-08-8
- Empirical Formula: C7H3NO3
- Molecular Weight: 149.1
- MDL number: MFCD00010680
- EINECS: 628-335-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE?
Chemical properties
White to light yellow solid
The Uses of PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
Pyridine-3,4-dicarboxylic anhydride is an important organic intermediate. It is used in agrochemical, pharmaceutical and dyestuff field.
Synthesis Reference(s)
Journal of Medicinal Chemistry, 37, p. 828, 1994 DOI: 10.1021/jm00032a018
The Journal of Organic Chemistry, 14, p. 97, 1949 DOI: 10.1021/jo01153a015
Properties of PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
| Melting point: | 75-77 °C (lit.) |
| Boiling point: | 139-142 °C(Press: 12 Torr) |
| Density | 1.556±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | -0.38±0.20(Predicted) |
| color | White to off-white |
| Water Solubility | Decomposes in water. |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 4664-08-8(CAS DataBase Reference) |
Safety information for PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
New Products
3-Iodophenylacetic acid 3-Pyridineacetonitrile, α-hydroxy- 2-Propanamine, 1-chloro-, hydrochloride (9CI) 3-(hexyloxy)-4-(pyridin-3-yl)-1,2,5-thiadiazole 2-Hexyn-1-ol Dibenzo-18-crown-6 Nickel(II) perchlorate hexahydrate, 98% 4-Bromophenylacetonitrile, 95% 3-Bromo-4-fluoroaniline, 97% Sodium tetraborate decahydrate, 98% Palladium(II) acetate, trimer, Pd 99% 4-Bromo-2-chlorotoluene, 97% N N Dimethylformamide Dimethyl Acetal (Dmf Dma) 2,3-Dichloro Benzoyl Cyanide [Side Chain] Bis(2-Chloroethyl) Amine Hydrochloride L-Glutamic Acid Diethyl Ester Hydrochloride 5-(Difluoromethoxy)-2-Mercaptobenzimidazole 1-Ethyl-3-(3-Dimethylaminopropyl)-Carbodiimide Hydrochloride [EDC Hcl] 1,4-Napthoquinone Bromoiodomethane Sodium Bicarbonate Methylene Dichloride (MDC) Ethyl Acetate Indole-3-Carbinol (I3C)Related products of tetrahydrofuran
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