CAS Number652-40-4
Synonyms3,6-Difluoro-1,2-benzenedicarboxylic acid anhydride; 4,7-Difluoro-2-benzofuran-1,3-dione; 4,7-Difluoro-isobenzofuran-1,3-dione; MFCD00134537; 3,6-Difluorophthalic anhydride; 4,7-Difluoro-1,3-isobenzofurandione; T56 BVOVJ FF IF
Molecular FormulaC8H2F2O3
Molecular Weight184.10
Purity97%
Density1.7±0.1 g/cm3
Boiling Point315.7±32.0 °C at 760 mmHg
Melting Point218-221 °C (lit.)
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 652-40-4 |
| Catalog No. | 2A-9003974 |
| Chinese Name | 3,6-二氟邻苯二甲酸酐 |
| Synonyms | 3,6-Difluoro-1,2-benzenedicarboxylic acid anhydride; 4,7-Difluoro-2-benzofuran-1,3-dione; 4,7-Difluoro-isobenzofuran-1,3-dione; MFCD00134537; 3,6-Difluorophthalic anhydride; 4,7-Difluoro-1,3-isobenzofurandione; T56 BVOVJ FF IF |
| Molecular Formula | C8H2F2O3 |
| Molecular Weight | 184.10 |
| Purity | 97 |
| Density | 1.7±0.1 g/cm3 |
| Boiling Point | 315.7±32.0 °C at 760 mmHg |
| Melting Point | 218-221 °C (lit.) |
| Appearance | solid |
| Storage Condition | Store in a sealed container in a cool, dry place. |
| HTC | 2917.39.3000 |
| PubChem ID | 24863789 |
| MDL Number | MFCD00134537 |
| SMILES | Fc1ccc(F)c2C(=O)OC(=O)c12 |
| InChI | 1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H |
| InChI Key | AVLRPSLTCCWJKC-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12162002 |
| Hazard Symbols | Transport |
| Risk Codes | R36/37/38 |
| Safety Description | S26-37/39 |
| MSDS | msds/3974_1_652_40_4.pdf |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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