4-Chloroformylphthalic anhydride
Synonym(s):Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride
- CAS NO.:1204-28-0
- Empirical Formula: C9H3ClO4
- Molecular Weight: 210.57
- MDL number: MFCD00005924
- EINECS: 214-874-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-09-22 17:54:45
What is 4-Chloroformylphthalic anhydride?
Chemical properties
white crystalline solid
The Uses of 4-Chloroformylphthalic anhydride
Trimellitic Anhydride Chloride can be used as a reagent to synthesize optical polyamideimides.
Synthesis Reference(s)
The Journal of Organic Chemistry, 38, p. 2557, 1973 DOI: 10.1021/jo00954a034
Flammability and Explosibility
Not classified
Properties of 4-Chloroformylphthalic anhydride
Melting point: | 66-68 °C(lit.) |
Boiling point: | 302.37°C (rough estimate) |
Density | 1.5015 (rough estimate) |
vapor pressure | 0.017Pa at 20℃ |
refractive index | 1.4571 (estimate) |
storage temp. | 2-8°C |
solubility | soluble in Chloroform |
form | powder to lump |
color | White to Almost white |
Water Solubility | decomposes |
Sensitive | Moisture Sensitive |
BRN | 610823 |
CAS DataBase Reference | 1204-28-0(CAS DataBase Reference) |
NIST Chemistry Reference | Phthalic , 4-(chloroformyl)-,anhydride(1204-28-0) |
EPA Substance Registry System | 5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo- (1204-28-0) |
Safety information for 4-Chloroformylphthalic anhydride
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 |
GHS Hazard Statements |
H314:Skin corrosion/irritation |
Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Chloroformylphthalic anhydride
InChIKey | NJMOHBDCGXJLNJ-UHFFFAOYSA-N |
New Products
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