Basic information
- CAS
4433-63-0- Standard SMILES
CCB(O)O- InChIKey
PAVZHTXVORCEHP-UHFFFAOYSA-N- Molecular formula
- C2H7BO2
- Average molar mass
- 73.89 g/mol
- Monoisotopic mass
- 74.05390986
Names & identifiers
- Preferred name
- Ethylboronic acid
- IUPAC
- ethylboronic acid
- English name
- Ethylboronic acid
- Molecular formula
- C2H7BO2
- Molecular weight
- 73.89
Names & synonyms
Ethylboronic acid4433-63-0DTXSID20871077RefChem:596571DTXCID70818750670-253-5Boronic acid, ethyl-ethyl boronic acidEthyldihydroxyboraneMFCD01074536EthylboronicacidEthaneboronic Acid
Show more names
Ethylboronicethylboric acidEthylboronicaciethyl boronoic acidRARECHEM AH PB 0253Ethylboronicacid,98%1-Ethaneboronic acid
C2H7BO2EtB(OH)2Ethylboronic acid, AldrichCPRGS-6572PD194769EN300-1598333QD1-Ethaneboronic Acid; Ethaneboronic Acid;
Database identifiers
- CAS
4433-63-0- PubChem CID
- 521157
- DTXSID
DTXSID20871077- ChEMBL
CHEMBL3218995- EC Number
- 670-253-5
- Nikkaji
- J617.014E
Properties
Computed structural properties
- Topological polar surface area
- 40.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 1
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 21.6
Physicochemical properties
- Melting point
- 161 · 161-162°C
- Boiling point
- 154 · 154.0±23.0 °C(Predicted)
- Density
- 0.941 · 0.941±0.06 g/cm3(Predicted)
- storage temp.
- -20 °C · Inert atmosphere,Store in freezer, under -20°C
- solubility
- DMSO (Slightly), Water (Slightly)
- form
- Crystalline Powder, Needles or Flakes
- pka
- 10.18 · 10.18±0.43(Predicted)
- color
- White to slightly yellow
- Sensitive
- Hygroscopic
- BRN
- 1731546 · 1731546
- InChI
- InChI=1S/C2H7BO2/c1-2-3(4)5/h4-5H,2H2,1H3
- InChIKey
- PAVZHTXVORCEHP-UHFFFAOYSA-N
- SMILES
- C(B(O)O)C
- CAS DataBase Reference
- 4433 · 4433-63-0(CAS DataBase Reference)
- NIST Chemistry Reference
- Ethyldihydroxyborane(4433-63-0)
- UNSPSC Code
- 12352106 · 12352106
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 7.7% (1 of 13) of reports.
Danger
H228 (15.4%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 13 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesFlam. Sol. 2 (15.4%)
Safety data
- wgk
- WGK 3
- tsca
- No
- hs_code
- 29319090
- risk_code
- 36/37/38-22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi,Xn
- safety_code
- 37/39-26-36
- hazard_class
- IRRITANT, KEEP COLD
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P280g-P305+P351+P338
Chemistry & industry
Applications
UsesEthylboronic Acid is the sole precursor in the successful preparation of boron-doped graphene (B-doped graphene) films with large area.
Upstream & downstream products
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]
环生美森医药技术（山东）有限公司0531-88762217 18301471076 · [email protected]
T&W GROUP021-61551611 13296011611 · [email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
韶远科技（上海）有限公司021-50795510 4000665055 · [email protected]
科瑞迪化学400-821-5857 021-64326257 · [email protected]
Related reactions
52 records
Compound notes
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