CAS Number18959-31-4
Synonyms4,5-Difluor-phthalsaeure; 1,2-benzenedicarboxylic acid,4,5-difluoro; 4,5-Difluorophthalic acid; 4,5-Difluorobenzene-1,2-dicarboxylic acid; 4,5-Difluoro phthalic acid
Molecular FormulaC8H4F2O4
Molecular Weight202.112
Purity98%
Density1.6±0.1 g/cm3
Boiling Point378.7±42.0 °C at 760 mmHg
Melting Point156 °C
AppearanceSolid;White to Light yellow to Light orange powder to crystal
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 18959-31-4 |
| Catalog No. | 2A-9005000 |
| Chinese Name | 4,5-二氟邻苯二甲酸 |
| Synonyms | 4,5-Difluor-phthalsaeure; 1,2-benzenedicarboxylic acid,4,5-difluoro; 4,5-Difluorophthalic acid; 4,5-Difluorobenzene-1,2-dicarboxylic acid; 4,5-Difluoro phthalic acid |
| Molecular Formula | C8H4F2O4 |
| Molecular Weight | 202.112 |
| Purity | 98 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 378.7±42.0 °C at 760 mmHg |
| Melting Point | 156 °C |
| Appearance | Solid;White to Light yellow to Light orange powder to crystal |
| Storage Condition | Room temperature, dry |
| HTC | 2917399090 |
| SMILES | O=C(O)c1cc(F)c(F)cc1C(=O)O |
| InChI Key | FFSBOABNRUJQFW-UHFFFAOYSA-N |
| MSDS | msds/5000_1_18959_31_4.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0% |
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