1,3,2-Benzoxazaborole,2,3-dihydro-2-phenyl-

Modify Date: 2025-09-12 08:13:28

1,3,2-Benzoxazaborole,2,3-dihydro-2-phenyl- structure	Common Name	1,3,2-Benzoxazaborole,2,3-dihydro-2-phenyl-
	CAS Number	28249-66-3	Molecular Weight	195.02500
	Density	1.16g/cm3	Boiling Point	303.5ºC at 760mmHg
	Molecular Formula	C₁₂H₁₀BNO	Melting Point	N/A
	MSDS	N/A	Flash Point	137.3ºC

Name	2-phenyl-3H-1,3,2-benzoxazaborole
Synonym	More Synonyms

Density	1.16g/cm3
Boiling Point	303.5ºC at 760mmHg
Molecular Formula	C₁₂H₁₀BNO
Molecular Weight	195.02500
Flash Point	137.3ºC
Exact Mass	195.08600
PSA	21.26000
LogP	2.02430
Vapour Pressure	0.000927mmHg at 25°C
Index of Refraction	1.613
InChIKey	PBFCREGKEBBKAV-UHFFFAOYSA-N
SMILES	c1ccc(B2Nc3ccccc3O2)cc1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM2977500

CHEMICAL NAME :: 1,3,2-Benzoxazaborole, 2,3-dihydro-2-phenyl-

CAS REGISTRY NUMBER :: 28249-66-3

BEILSTEIN REFERENCE NO. :: 0009356

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H10-B-N-O

MOLECULAR WEIGHT :: 195.04

WISWESSER LINE NOTATION :: T56 BMBOJ CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01894

HS Code	2934999090

aminophenol

CAS#:95-55-6

Phenylboronic acid

CAS#:98-80-6

1,3,2-Benzoxaza...

CAS#:28249-66-3

Literature: Pailer,M.; Fenzl,W. Monatshefte fuer Chemie, 1961 , vol. 92, p. 1294 - 1299

dichlorophenylborane

CAS#:873-51-8

aminophenol

CAS#:95-55-6

1,3,2-Benzoxaza...

CAS#:28249-66-3

Literature: Dewar; Urch Journal of the Chemical Society, 1958 , p. 3079,3081, 3083

Precursor 3
CAS#:95-55-6 aminophenol CAS#:98-80-6 Phenylboronic acid CAS#:873-51-8 dichlorophenylborane
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2,3,2-benzoxazaborole

2-Phenyl-1.3.2-benzooxaazaborolin

2,3-Dihydro-2-phenyl-1,3,2-benzoxazaborole

2-Phenylbenzo-1,3-oxaza-2-borol

1,3,2-BENZOXAZABOROLE,2,3-DIHYDRO-2-PHENYL

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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.