CAS Number193978-23-3
SynonymsThiophene-2-boronic acid,pinacol ester; 2-(thiophene-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane; 4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane; Thiophene-2-Boronic Acid Pinacol Ester; 2-(thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-2-(thien-2-yl)-1,3,2-dioxaborolane; 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene; T5SJ B- BT5OBOTJ D1 D1 E1 E1; MFCD05663878; 4,4,5,5-Tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane; 2-(4,4,5,5-tetramethyl-1,3,2,-dioxaborolan-2-yl)-thiophene; 4,4,5,5-tetramethyl-2-(thiophene-2-yl)-1,3,2-dioxaborolane; 2-thiophene boronic pinacol ester; 2-Thiopheneboronic Acid Pinacol Ester
Molecular FormulaC10H15BO2S
Molecular Weight210.10
Density1.1±0.1 g/cm3
Boiling Point286.5±13.0 °C at 760 mmHg
Melting Point68-70°C
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 193978-23-3 |
| Catalog No. | 2A-9064036 |
| Chinese Name | 噻吩-2-硼酸频哪醇酯 |
| Synonyms | Thiophene-2-boronic acid,pinacol ester; 2-(thiophene-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane; 4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane; Thiophene-2-Boronic Acid Pinacol Ester; 2-(thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-2-(thien-2-yl)-1,3,2-dioxaborolane; 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene; T5SJ B- BT5OBOTJ D1 D1 E1 E1; MFCD05663878; 4,4,5,5-Tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane; 2-(4,4,5,5-tetramethyl-1,3,2,-dioxaborolan-2-yl)-thiophene; 4,4,5,5-tetramethyl-2-(thiophene-2-yl)-1,3,2-dioxaborolane; 2-thiophene boronic pinacol ester; 2-Thiopheneboronic Acid Pinacol Ester |
| Molecular Formula | C10H15BO2S |
| Molecular Weight | 210.10 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 286.5±13.0 °C at 760 mmHg |
| Melting Point | 68-70°C |
| Appearance | solid |
| Water Solubility | Soluble in: methanol |
| Storage Condition | Store under inert gas; avoid moisture (decompositi |
| PubChem ID | 329781370 |
| MDL Number | MFCD05663878 |
| SMILES | CC1(C)OB(OC1(C)C)c2cccs2 |
| InChI | 1S/C10H15BO2S/c1-9(2)10(3,4)13-11(12-9)8-6-5-7-14-8/h5-7H,1-4H3 |
| InChI Key | FFZHICFAHSDFKZ-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352106 |
| Hazard Symbols | transportation |
| MSDS | msds/64036_1_193978_23_3.pdf |
| Transport Info | Product name: Purity: 98.0% |
| 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 Names specified by the United Nations (UN) 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 Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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