![2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane structure, CAS 347389-74-6](/structures/80000/78920_1_347389_74_6.png)
CAS Number347389-74-6
Synonyms2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Ethynylboronic Acid Pinacol Ester
Molecular FormulaC8H13BO2
Molecular Weight152.00
Density0.9±0.1 g/cm3
Boiling Point132.6±23.0 °C at 760 mmHg
Melting Point25 °C
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 347389-74-6 |
| Catalog No. | 2A-9078920 |
| Chinese Name | 2-乙炔基-4,4,5,5-四甲基-1,3,2-二氧环戊硼烷 |
| Synonyms | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Ethynylboronic Acid Pinacol Ester |
| Molecular Formula | C8H13BO2 |
| Molecular Weight | 152.00 |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 132.6±23.0 °C at 760 mmHg |
| Melting Point | 25 °C |
| Appearance | solid |
| Storage Condition | 0-10°C; store under inert gas; avoid moisture (dec |
| Packaging | III |
| PubChem ID | 329777041 |
| MDL Number | MFCD13182122 |
| SMILES | CC1(C)OB(OC1(C)C)C#C |
| InChI | 1S/C8H13BO2/c1-6-9-10-7(2,3)8(4,5)11-9/h1H,2-5H3 |
| InChI Key | ZEOXJIIUMORBNN-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352106 |
| Hazard Symbols | transportation |
| MSDS | msds/78920_1_347389_74_6.pdf |
| 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 |
| Related Products in Functional Building Blocks | ||
|---|---|---|
| Cyclopentanecarbohydrazide | 3400-07-5 | 2A-9078856 |
| 2-BromopriopionaldehydeDiethylacetal | 3400-55-3 | 2A-9078858 |
| 2-Bromo-4-(trifluoromethyl)phenol | 81107-97-3 | 2A-9078864 |
| 3-Isopropoxycarbonylphenylboronicacid | 342002-80-6 | 2A-9078885 |
| 1-Methoxy-4-nitro-3-(trifluoromethyl)benzene | 344-39-8 | 2A-9078906 |
| 2-(Methylthio)pyrimidine-5-boronicacid | 348098-29-3 | 2A-9078925 |
| 2,2-Dimethyltetrahydro-2H-pyran-4-carbaldehyde | 34941-21-4 | 2A-0200600 |
| 3-Amino-4-methoxy-benzaldehyde | 351003-10-6 | 2A-9078937 |
| 1-(4-Cyanophenyl)piperidine-4-carbohydrazide | 352018-91-8 | 2A-9078939 |
| 3-Butoxyphenylboronicacid | 352534-81-7 | 2A-9078945 |
| Browse all Functional Building Blocks products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS