3-CHLOROPHTHALIC ANHYDRIDE
- CAS NO.:117-21-5
- Empirical Formula: C8H3ClO3
- Molecular Weight: 182.56
- MDL number: MFCD00023107
- EINECS: 204-179-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is 3-CHLOROPHTHALIC ANHYDRIDE?
Chemical properties
White or pale yellow crystalline powder and chunks
The Uses of 3-CHLOROPHTHALIC ANHYDRIDE
3-chlorophthalic anhydride is mainly used for the synthesis of polyimide engineering plastic properties. Also be used as drug or pesticide intermediates.
Properties of 3-CHLOROPHTHALIC ANHYDRIDE
| Melting point: | 123-126 °C |
| Boiling point: | 170°C(lit.) |
| Density | 1.594±0.06 g/cm3(Predicted) |
| vapor pressure | 0.02-0.08Pa at 25℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Powder and Chunks |
| color | White or pale yellow |
| CAS DataBase Reference | 117-21-5(CAS DataBase Reference) |
Safety information for 3-CHLOROPHTHALIC ANHYDRIDE
| Signal word | Danger |
| Pictogram(s) |
![]() Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
Computed Descriptors for 3-CHLOROPHTHALIC ANHYDRIDE
New Products
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran







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