Introduction：Basic information about CAS 13779-41-4|Difluorophosphoric acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Difluorophosphoric acid |
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| CAS Number | 13779-41-4 | Molecular Weight | 101.97700 |
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| Density | 1,583 g/cm3 | Boiling Point | 115,9°C |
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| Molecular Formula | F2HO2P | Melting Point | -75 °C |
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| MSDS | / | Flash Point | / |
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Names
| Name | difluorophosphinic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1,583 g/cm3 |
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| Boiling Point | 115,9°C |
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| Melting Point | -75 °C |
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| Molecular Formula | F2HO2P |
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| Molecular Weight | 101.97700 |
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| Exact Mass | 101.96800 |
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| PSA | 47.11000 |
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| LogP | 1.02580 |
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| InChIKey | DGTVXEHQMSJRPE-UHFFFAOYSA-N |
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| SMILES | O=P(O)(F)F |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- TD4460000
- CHEMICAL NAME :
- Phosphorodifluoridic acid
- CAS REGISTRY NUMBER :
- 13779-41-4
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- F2-H-O2-P
- MOLECULAR WEIGHT :
- 101.98
- WISWESSER LINE NOTATION :
- QPO&FF
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Safety Information
| Hazard Codes | C: Corrosive; |
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| Risk Phrases | R20/21/22 |
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| Safety Phrases | S26-S27-S36/37/39-S45 |
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| RIDADR | 3264 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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Synonyms
| Difluorophosphorsaeure |
| Phosphorodifluoridicacid |
| EINECS 237-421-6 |
| DIFLUOROPHOSPHORIC ACID |
| MFCD00040322 |
| UN1768 |
