![Pyridine, 2-[(difluoroMethyl)sulfonyl]- structure, CAS 1219454-89-3](/structures/180000/174340_1_1219454_89_3.png)
CAS Number1219454-89-3
SynonymsDifluoromethyl 2-pyridyl sulfone; 2-[(Difluoromethyl)sulfonyl]pyridine; 2-(difluoromethylsulfonyl)pyridine
Molecular FormulaC6H5F2NO2S
Molecular Weight193.17
Purity97 (HPLC)%
Density1.4±0.1 g/cm3
Boiling Point324.4±42.0 °C at 760 mmHg
Melting Point44-49 °C
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1219454-89-3 |
| Catalog No. | 2A-1174004 |
| Chinese Name | 二氟甲基2-吡啶基砜 |
| Synonyms | Difluoromethyl 2-pyridyl sulfone; 2-[(Difluoromethyl)sulfonyl]pyridine; 2-(difluoromethylsulfonyl)pyridine |
| Molecular Formula | C6H5F2NO2S |
| Molecular Weight | 193.17 |
| Purity | 97 (HPLC) |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 324.4±42.0 °C at 760 mmHg |
| Melting Point | 44-49 °C |
| Appearance | solid |
| Storage Condition | Room temperature, sealed and dry |
| HTC | 2933399090 |
| PubChem ID | 329765740 |
| MDL Number | MFCD17010193 |
| SMILES | O=S(C1=CC=CC=N1)(C(F)F)=O |
| InChI | 1S/C6H5F2NO2S/c7-6(8)12(10,11)5-3-1-2-4-9-5/h1-4,6H |
| InChI Key | YRQNSTAWTLXCEZ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 20317604 |
| NACRES Code | NA.22 |
| UNSPSC | 12352101 |
| Hazard Symbols | transportation |
| MSDS | msds/174340_1_1219454_89_3.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Dangerous Regulations for land transport: 2811 International Dangerous Regulations for sea transport: 2811 International Dangerous Regulations for air transport: 2811 14.2 United Nations shipping name European Land Transport Dangerous Regulations: TOXIC SOLID, ORGANIC, N.O.S. (Difluoromethyl 2-pyridyl sulfone) IMDG: TOXIC SOLID, ORGANIC, N.O.S. (Difluoromethyl 2-pyridyl sulfone) International air transport hazard regulations: Toxic solid, organic, n.o.s. (Difluoromethyl 2-pyridyl sulfone) 14.3 Transport hazard categories European Land Transport Danger Regulations: 6.1 International Maritime Transport Danger Regulations: 6.1 International Air Transport Danger Regulations: 6.1 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 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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