1,2-Benzisoxazol-3-amine,6-chloro-(9CI)

Product Name: 1,2-Benzisoxazol-3-amine,6-chloro-(9CI)
CAS No.: 89692-53-5
Chemical Name: 1,2-Benzisoxazol-3-amine,6-chloro-(9CI)
Synonyms: 3-Amino-6-chlorobenzisoxazole;6-Chloro-1,2-benzoxazol-3-aMine;6-Chlorobenzo[d]isoxazol-3-amine;6-CHLOROBENZO[D]ISOXAZOL-3-YLAMINE;1,2-Benzisoxazol-3-amine, 6-chloro-;1,2-Benzisoxazol-3-amine,6-chloro-(9CI)
CBNumber: CB11286132
Molecular Formula: C7H5ClN2O
Formula Weight: 168.58
MOL File: 89692-53-5.mol

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1,2-Benzisoxazol-3-amine,6-chloro-(9CI) Property

Melting point:: 135 °C
Boiling point:: 122-125 °C(Press: 0.01 Torr)
Density: 1.481±0.06 g/cm3(Predicted)
storage temp.: 2-8°C, protect from light
pka: 0.74±0.30(Predicted)
Appearance: Light yellow to brown Solid

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Safety

HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: C363565
Product name: 6-Chloro-1,2-benzoxazol-3-amine
Packaging: 250mg
Price: $110
Updated: 2021/12/16

TRC

Product number: C363565
Product name: 6-Chloro-1,2-benzoxazol-3-amine
Packaging: 1g
Price: $240
Updated: 2021/12/16

AK Scientific

Product number: V8834
Product name: 6-Chloro-1,2-benzoxazol-3-amine
Packaging: 1g
Price: $284
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0353398
Product name: 6-CHLORO-BENZO[D]ISOXAZOL-3-YLAMINE
Purity: 95.00%
Packaging: 5MG
Price: $498.53
Updated: 2021/12/16

Apolloscientific

Product number: OR946354
Product name: 6-Chloro-1,2-benzoxazol-3-amine
Purity: 98%
Packaging: 1g
Price: $230
Updated: 2021/12/16

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1,2-Benzisoxazol-3-amine,6-chloro-(9CI) Chemical Properties,Usage,Production

Synthesis

34662-32-3

546-88-3

89692-53-5

At room temperature, N-hydroxyacetamide (3.1 g, 41 mmol) was dissolved in anhydrous N,N-dimethylformamide (60 mL), followed by the addition of potassium tert-butoxide (4.6 g, 41 mmol). The reaction mixture was stirred for 30 minutes, then 4-chloro-2-nitrobenzonitrile (5.0 g, 27 mmol) was added and the reaction was continued with stirring for 4.5 hours. Upon completion of the reaction, the mixture was poured into a pre-prepared mixture of brine (60 mL) and ethyl acetate (60 mL). The organic phase was separated, dried over anhydrous sodium sulfate, filtered and concentrated to dryness. The residue was purified by silica gel column chromatography with the eluent ratio of petroleum ether:ethyl acetate=3:1 to afford the target compound 6-chloro-3-aminobenzisoxazole (B-1, 3.1 g, 66% yield) as a light yellow solid.1H-NMR (DMSO-d6, 400 MHz) δ:7.84-7.82 (d,J=8.8 Hz, 1H),7.65- 7.64 (d,J=1.2Hz,1H),7.33-7.31 (dd,J=1.2Hz,J=8.8Hz,1H),6.52 (s,2H).

References

[1] Patent: WO2017/27600, 2017, A1. Location in patent: Paragraph 00256; 00257
[2] Tetrahedron Letters, 1996, vol. 37, # 17, p. 2885 - 2886

1,2-Benzisoxazol-3-amine,6-chloro-(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-Benzisoxazol-3-amine,6-chloro-(9CI) Suppliers

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