ChemicalBook > CAS DataBase List > 2,1-BENZISOXAZOLE

2,1-BENZISOXAZOLE

Application

Product Name: 2,1-BENZISOXAZOLE
CAS No.: 271-58-9
Chemical Name: 2,1-BENZISOXAZOLE
Synonyms: ANTHRANIL;benzo[c]isoxazole;BENZO[D]ISOXAZOLE;BENZISOXAZOLE;Anthranil >2,1-benzoxazole;benz(c)isoxazole;2,1-BENZISOXAZOLE;2,1-Benzoisoxazole;2,1-Benzisoxazole,99%
CBNumber: CB4765448
Molecular Formula: C7H5NO
Formula Weight: 119.12
MOL File: 271-58-9.mol

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2,1-BENZISOXAZOLE Property

Melting point:: <-18.15°C
Boiling point:: 101-102 °C15 mm Hg(lit.)
Density: 1.183 g/mL at 25 °C(lit.)
refractive index: n20/D 1.584(lit.)
Flash point:: 201 °F
storage temp.: Inert atmosphere,Room Temperature
pka: -2.03±0.30(Predicted)
form: Liquid
color: Clear yellow to brown-red
InChI: InChI=1S/C7H5NO/c1-2-4-7-6(3-1)5-9-8-7/h1-5H
InChIKey: FZKCAHQKNJXICB-UHFFFAOYSA-N
SMILES: N1=C2C(C=CC=C2)=CO1
CAS DataBase Reference: 271-58-9(CAS DataBase Reference)

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 24/25-25-24
WGK Germany: 3
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 144517
Product name: Anthranil
Purity: 99%
Packaging: 1g
Price: $37.5
Updated: 2025/07/31

TCI Chemical

Product number: A2337
Product name: Anthranil
Purity: >98.0%(GC)
Packaging: 1g
Price: $37
Updated: 2025/07/31

TCI Chemical

Product number: A2337
Product name: Anthranil
Purity: >98.0%(GC)
Packaging: 5g
Price: $132
Updated: 2025/07/31

TRC

Product number: B130213
Product name: 2,1-Benzisoxazole
Packaging: 100mg
Price: $60
Updated: 2021/12/16

TRC

Product number: B130213
Product name: 2,1-Benzisoxazole
Packaging: 500mg
Price: $90
Updated: 2021/12/16

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2,1-BENZISOXAZOLE Chemical Properties,Usage,Production

Application

Benzisoxazole (benzoylimine) is often used as the parent nucleus of other compounds; for example, 3-methylbenzisoxazole (benzoylimine) can be used as a pharmaceutical synthesis intermediate.

Chemical Properties

CLEAR YELLOW TO BROWN-RED LIQUID

Definition

ChEBI: A benzoxazole in which the benzene ring is fused to a 1,2-oxazole ring across positions 3 and 4.

General Description

Anthranil undergoes thermal decomposition during single pulse shock-tube experiments to form aniline and cyclopentadiene carbonitrile. Surface-enhanced Raman spectrum of anthranil in activated silver colloid has been studied.

2,1-BENZISOXAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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271-58-9, 2,1-BENZISOXAZOLERelated Search:

5-CHLORO-3-PHENYLANTHRANIL 2,1-BENZISOXAZOLE 1,2-Benzisoxazole,97%,1,2-BENZISOXAZOLE 1,2-benzisoxazole-3-methanesulfonamide sodium-potassium salt Risperidone 2,1-Benzisoxazole-3-carboxylic acid, 4,5,6,7-tetrahydro- 3-Amino-1,2-benzisoxazole 97% 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride ALPHA-BROMO-1,2-BENZISOXAZOLE-3-ACETIC ACID 6-FLUORO-3-(4-PIPERIDINE)-1,2-BENZISOXAZOLE 6-FLUORO-3-(4-PIPERIDINYL)-1,2-BENZISOXAZOLE(FOR RISPERIDONE&ILOPERIDONE) 5-Fluoro-3-piperidin-4-yl-1,2-benzisoxazole hydrochloride 97% Isoxazole 3-PHENYL-2,1-BENZISOXAZOLE-5-CARBALDEHYDE 1,2-Benzisoxazole-5-methanamine,3-methyl-(9CI) 2,1-Benzisoxazole-3-carbonitrile,6-fluoro-(8CI,9CI) 2,1-Benzisoxazole-3-carboxaldehyde (9CI) 5-Bromo-3-(4-chlorophenyl)-2,1-benzisoxazole

ANTHRANIL

2,1-BENZISOXAZOLE

benz(c)isoxazole

BENZO[D]ISOXAZOLE

BENZISOXAZOLE

2,1-Benzisoxazole,99%

2,1-BenzisoxazoleAnthranil

benzo[c]isoxazole

2,1-benzoxazole

Anthranil &gt

BenzisoxazoleQ: What is Benzisoxazole Q: What is the CAS Number of Benzisoxazole Q: What is the storage condition of Benzisoxazole Q: What are the applications of Benzisoxazole

2,1-Benzoisoxazole

271-58-9

HNC6H4CO

Building Blocks

Isoxazoles

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