CAS Number26412-87-3
SynonymsActive Sulfure Trioxide; sulfur trioxide pyridine; sulfur(VI) oxide-pyridine complex; (DIMETHYLAMINOMETHYL)STYRENE; sulfur trioride-pyridine; Sulfur trioxide pyridine complex; PyridineSO3; N,N-DIMETHYLVINYLBENZYLAMINE; EINECS 247-683-3; Sulfur Trioxide - Pyridine Complex; SO3*pyridine complex; sulfur trioxide-pyridine complex; pyridine/sulfur trioxide complex; VINYLBENZYLDIMETHYLAMINE; Pyridine - Sulfur Trioxide Complex; Sulfur trioxide pyri; MFCD00078270; Sulfurtrioxide pyridine complex
Molecular FormulaC5H5NO3S
Molecular Weight159.16300
Purity98.00%
Boiling Point115.3ºC at 760 mmHg
Melting Point~160 °C
AppearanceWhite to beige powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 26412-87-3 |
| Catalog No. | 2A-9039953 |
| Chinese Name | 三氧化硫吡啶 |
| Synonyms | Active Sulfure Trioxide; sulfur trioxide pyridine; sulfur(VI) oxide-pyridine complex; (DIMETHYLAMINOMETHYL)STYRENE; sulfur trioride-pyridine; Sulfur trioxide pyridine complex; PyridineSO3; N,N-DIMETHYLVINYLBENZYLAMINE; EINECS 247-683-3; Sulfur Trioxide - Pyridine Complex; SO3*pyridine complex; sulfur trioxide-pyridine complex; pyridine/sulfur trioxide complex; VINYLBENZYLDIMETHYLAMINE; Pyridine - Sulfur Trioxide Complex; Sulfur trioxide pyri; MFCD00078270; Sulfurtrioxide pyridine complex |
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16300 |
| Purity | 98.00 |
| Boiling Point | 115.3ºC at 760 mmHg |
| Melting Point | ~160 °C |
| Appearance | White to beige powder |
| Water Solubility | reacts |
| Storage Condition | Dispose under dry protective gas, Keep receptacles |
| Packaging | II |
| HTC | 29420000 |
| SMILES | O=[S](=O)=O.c1ccncc1 |
| InChI | InChI=1S/C5H5N.O3S/c1-2-4-6-5-3-1;1-4(2)3/h1-5H; |
| InChI Key | InChIKey=UDYFLDICVHJSOY-UHFFFAOYSA-N |
| Hazard Symbols | 8 |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (Sulfur trioxide pyridine complex) IMDG Code: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (Sulfur trioxide pyridine complex) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (Sulfur trioxide pyridine complex) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 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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