CAS Number2991-28-8
SynonymsQVR BF EF; 5-Difluorobenzoic acid; EINECS 221-060-6; 2,4-DIFLUOROBENZOIC ACID,LIGHT PINK SOLID; 2,5-Difluorobenzoic; RARECHEM AL BO 0019; Benzoic acid,2,5-difluoro; 2,5-Difluorobenzic acid; 2,5-difluoro-benzoic acid; 2,5-Difluorobenzoic acid; MFCD00002410; 2,5-difluoroenzoic acid
Molecular FormulaC7H4F2O2
Molecular Weight158.102
Purity98%
Density1.4±0.1 g/cm3
Boiling Point244.7±20.0 °C at 760 mmHg
Melting Point132-134 °C(lit.)
AppearanceWhite to light yellow powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2991-28-8 |
| Catalog No. | 2A-9001991 |
| Chinese Name | 2,5-二氟苯甲酸 |
| Synonyms | QVR BF EF; 5-Difluorobenzoic acid; EINECS 221-060-6; 2,4-DIFLUOROBENZOIC ACID,LIGHT PINK SOLID; 2,5-Difluorobenzoic; RARECHEM AL BO 0019; Benzoic acid,2,5-difluoro; 2,5-Difluorobenzic acid; 2,5-difluoro-benzoic acid; 2,5-Difluorobenzoic acid; MFCD00002410; 2,5-difluoroenzoic acid |
| Molecular Formula | C7H4F2O2 |
| Molecular Weight | 158.102 |
| Purity | 98 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 244.7±20.0 °C at 760 mmHg |
| Melting Point | 132-134 °C(lit.) |
| Appearance | White to light yellow powder |
| Storage Condition | Sealed in a cool, dry environment |
| HTC | 2916399090 |
| SMILES | O=C(O)c1cc(F)ccc1F |
| InChI | InChI=1S/C7H4F2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11) |
| InChI Key | LBQMIAVIGLLBGW-UHFFFAOYSA-N |
| Hazard Symbols | Transport |
| MSDS | msds/1991_1_2991_28_8.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No 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 Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| 2,5-Difluoroaniline | 367-30-6 | 2A-9001985 |
| 2,5-Difluoroanisole | 75626-17-4 | 2A-9001986 |
| 2,5-Difluorobenzamide | 85118-03-2 | 2A-9001988 |
| 2,5-Difluorobenzenesulphonamide | 120022-63-1 | 2A-9001989 |
| 2,5-Difluorobenzenesulphonyl chloride | 26120-86-5 | 2A-9001990 |
| 2,5-Difluorobenzonitrile | 64248-64-2 | 2A-9001992 |
| 2,5-Difluorobenzophenone | 85068-36-6 | 2A-9001993 |
| 2,5-Difluorobenzotrifluoride | 393-38-4 | 2A-9001994 |
| 2,5-Difluorobenzoyl chloride | 35730-09-7 | 2A-9001995 |
| 2,5-Difluorobenzylamine | 85118-06-5 | 2A-9001996 |
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