2,1-Benzoxaborol-1(3H)-ol

Modify Date: 2026-07-06 20:43:03

2,1-Benzoxaborol-1(3H)-ol Structure
2,1-Benzoxaborol-1(3H)-ol structure
Common Name 2,1-Benzoxaborol-1(3H)-ol
CAS Number 5735-41-1 Molecular Weight 133.940
Density 1.2±0.1 g/cm3 Boiling Point 237.2±43.0 °C at 760 mmHg
Molecular Formula C7H7BO2 Melting Point 98-100°C
MSDS N/A Flash Point 97.2±28.2 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-Hydroxy-2,1-benzoxaborolane
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 237.2±43.0 °C at 760 mmHg
Melting Point 98-100°C
Molecular Formula C7H7BO2
Molecular Weight 133.940
Flash Point 97.2±28.2 °C
Exact Mass 134.053909
PSA 29.46000
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.551
InChIKey XOQABDOICLHPIS-UHFFFAOYSA-N
SMILES OB1OCc2ccccc21
Storage condition Keep Cold

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2902909090

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 2,1-Benzoxaborol-1(3H)-olBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of trypsin (unknown origin) using Boc-Val-Pro-Arg-AMC as substrate assesse...
Source: ChEMBL
Target: Trypsin-3
External Id: CHEMBL5118588
Name: Inhibition of penicillin-resistant Streptococcus pneumoniae 5204 PBP2X assessed as re...
Source: ChEMBL
Target: Penicillin-binding protein 2x
External Id: CHEMBL1055311
Name: Inhibition of Trypanosoma brucei TREU927 Leucyl-tRNA Synthetase expressed in Escheric...
Source: ChEMBL
Target: N/A
External Id: CHEMBL1695092
Name: Inhibition of thrombin (unknown origin) using Boc-Val-Pro-Arg-AMC as substrate assess...
Source: ChEMBL
Target: Prothrombin
External Id: CHEMBL5118589
Name: Inhibition of penicillin-sensitive Streptococcus pneumoniae R6 PBP2X assessed as resi...
Source: ChEMBL
Target: Penicillin-binding protein 2X
External Id: CHEMBL1056198
Name: Leishmania donovani Methionine tRNA synthetase (LdMetRS):v7. Dose response assay
Source: ChEMBL
Target: methionine--tRNA ligase
External Id: CHEMBL3988444
Name: Inhibition of full length DENV2 NS2B-NS3 protease in human HeLa cells expressing luci...
Source: ChEMBL
Target: Genome polyprotein
External Id: CHEMBL5118574
Name: Inhibition of full length DENV2 NS2B-NS3 protease in human HeLa cells expressing luci...
Source: ChEMBL
Target: Genome polyprotein
External Id: CHEMBL5118575
Name: Cytotoxicity against human HeLa cells expressing luciferase-based DENV-2 protease rep...
Source: ChEMBL
Target: HeLa
External Id: CHEMBL5118576
Name: Inhibition of human carbonic anhydrase-2 incubated for 15 mins prior to testing by st...
Source: ChEMBL
Target: Carbonic anhydrase 2
External Id: CHEMBL4136408
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

MFCD01075677
1-hydroxy-3H-2,1-benzoxaborole
2,1-Benzoxaborol-1(3H)-ol

 2,1-Benzoxaborol-1(3H)-ol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the downstream products of 1-Hydroxy-2,1-benzoxaborolane?
A: Related downstream products(CAS) of 1-Hydroxy-2,1-benzoxaborolane: 110409-93-3;118803-40-0;90-01-7;117098-94-9.
Q: What is the molecular formula of 1-Hydroxy-2,1-benzoxaborolane?
A: Molecular formula of 1-Hydroxy-2,1-benzoxaborolane is C7H7BO2.
Q: What is the InChIKey of 1-Hydroxy-2,1-benzoxaborolane?
A: InChIKey of 1-Hydroxy-2,1-benzoxaborolane is XOQABDOICLHPIS-UHFFFAOYSA-N.
Q: What is the boiling point of 1-Hydroxy-2,1-benzoxaborolane?
A: Boiling point of 1-Hydroxy-2,1-benzoxaborolane is 237.2±43.0 °C at 760 mmHg.
Q: What is the safety information for 1-Hydroxy-2,1-benzoxaborolane?
A: Safety information for 1-Hydroxy-2,1-benzoxaborolane: S26-S36.
Q: What is the molecular weight of 1-Hydroxy-2,1-benzoxaborolane?
A: Molecular weight of 1-Hydroxy-2,1-benzoxaborolane is 133.940.
Q: What English synonyms does 1-Hydroxy-2,1-benzoxaborolane have?
A: English synonyms of 1-Hydroxy-2,1-benzoxaborolane: MFCD01075677, 1-hydroxy-3H-2,1-benzoxaborole, 2,1-Benzoxaborol-1(3H)-ol.
Q: What is the melting point of 1-Hydroxy-2,1-benzoxaborolane?
A: Melting point of 1-Hydroxy-2,1-benzoxaborolane is 98-100°C.
Q: What is the CAS number of 1-Hydroxy-2,1-benzoxaborolane?
A: CAS number of 1-Hydroxy-2,1-benzoxaborolane is 5735-41-1.
Q: What is the SMILES notation of 1-Hydroxy-2,1-benzoxaborolane?
A: SMILES notation of 1-Hydroxy-2,1-benzoxaborolane is OB1OCc2ccccc21.

 2,1-Benzoxaborol-1(3H)-olfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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