CAS Number4426-21-5
Synonymsdiphenylboronic acid anhydride; MFCD00042663; Oxybis(diphenylborane) Tetraphenyldiboroxane; diphenylboronic anhydride; 1,1,3,3-Tetraphenyldiboroxane; diphenylborinic acid anhydride; diphenylborinic anhydride; Tetraphenyldiboroxane
Molecular FormulaC24H20B2O
Molecular Weight346.03700
Density1.08g/cm3
Boiling Point463ºC at 760 mmHg
Melting Point135-140ºC(lit.)
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 4426-21-5 |
| Catalog No. | 2A-1171265 |
| Chinese Name | 二苯基硼酸酐 |
| Synonyms | diphenylboronic acid anhydride; MFCD00042663; Oxybis(diphenylborane) Tetraphenyldiboroxane; diphenylboronic anhydride; 1,1,3,3-Tetraphenyldiboroxane; diphenylborinic acid anhydride; diphenylborinic anhydride; Tetraphenyldiboroxane |
| Molecular Formula | C24H20B2O |
| Molecular Weight | 346.03700 |
| Density | 1.08g/cm3 |
| Boiling Point | 463ºC at 760 mmHg |
| Melting Point | 135-140ºC(lit.) |
| Appearance | solid |
| Storage Condition | 2 -8 °C, sealed, stored in a cool, dry place with |
| HTC | 2934999090 |
| PubChem ID | 6479761 |
| SMILES | c1ccc(B(OB(c2ccccc2)c2ccccc2)c2ccccc2)cc1 |
| InChI | InChI=1S/C24H20B2O/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22)27-26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H |
| InChI Key | SNQFEECGHGUHBK-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| MSDS | msds/171454_2_4426_21_5.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 Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name 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 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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