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ChemicalBook >> CAS DataBase List >> 3-Methyl-2-benzoxazolinone

3-Methyl-2-benzoxazolinone

3-Methyl-2-benzoxazolinone price.
  • $9 - $5415
  • Product name: 3-Methyl-2-benzoxazolinone
  • CAS: 21892-80-8
  • MF: C8H7NO2
  • MW: 149.15
  • EINECS:625-418-6
  • MDL Number:MFCD00748831
  • Synonyms:3-methyl-2(3h)-benzoxazolon ;3-methyl-2(3h)-benzoxazolone ;3-methyl-2-benzoxazolinon ;3-methylbenzoxazolone ;3-METHYL-3H-BENZOOXAZOL-2-ONE;3-METHYL-2-BENZOXAZOLINONE;BENZOXAZOLINONE,3-METHYL-;3-Methyl-2-benzoxazolinonre
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
  • Usbiological
Package
  • 100mg
  • 1g
  • 5g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • Manufactureraablocks
  • Product numberAA003JMA
  • Product description3-Methyl-2-benzoxazolinone 95%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JMA
  • Product description3-Methyl-2-benzoxazolinone 95%
  • Packaging5g
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JMA
  • Product description3-Methyl-2-benzoxazolinone 95%
  • Packaging25g
  • Price$114
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-17481
  • Product description3-Methyl-2-benzoxazolinone 97%
  • Packaging250g
  • Price$316
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99925
  • Product description3-Methyl-2-benzoxazolinone
  • Packaging5g
  • Price$99
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0010676
  • Product description3-METHYL-2-BENZOXAZOLINONE 95.00%
  • Packaging5G
  • Price$837.28
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0010676
  • Product description3-METHYL-2-BENZOXAZOLINONE 95.00%
  • Packaging25G
  • Price$1284.91
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A488606
  • Product description3-Methylbenzo[d]oxazol-2(3H)-one 95%
  • Packaging100g
  • Price$347
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A488606
  • Product description3-Methylbenzo[d]oxazol-2(3H)-one 95%
  • Packaging25g
  • Price$106
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A488606
  • Product description3-Methylbenzo[d]oxazol-2(3H)-one 95%
  • Packaging5g
  • Price$31
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A488606
  • Product description3-Methylbenzo[d]oxazol-2(3H)-one 95%
  • Packaging1g
  • Price$9
  • Updated2026-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number711594
  • Product description3-Methyl-2-benzoxazolinone 98%
  • Packaging5g
  • Price$59.4
  • Updated2023-06-20
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H58-1-91
  • Product description3-Methyl-3H-benzoxazol-2-one
  • Packaging5G
  • Price$117
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H58-1-91
  • Product description3-Methyl-3H-benzoxazol-2-one
  • Packaging25g
  • Price$223
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB486328
  • Product description3-Methyl-2-benzoxazolinone
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number283706
  • Product description3-Methyl-2-benzoxazolinone Asreported
  • Packaging25g
  • Price$754
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003JMA 3-Methyl-2-benzoxazolinone 95% 1g $10 2026-05-28 Buy
aablocks AA003JMA 3-Methyl-2-benzoxazolinone 95% 5g $34 2026-05-28 Buy
aablocks AA003JMA 3-Methyl-2-benzoxazolinone 95% 25g $114 2026-05-28 Buy
AHH MT-17481 3-Methyl-2-benzoxazolinone 97% 250g $316 2026-05-26 Buy
AK Scientific J99925 3-Methyl-2-benzoxazolinone 5g $99 2021-12-16 Buy
American Custom Chemicals Corporation CHM0010676 3-METHYL-2-BENZOXAZOLINONE 95.00% 5G $837.28 2021-12-16 Buy
American Custom Chemicals Corporation CHM0010676 3-METHYL-2-BENZOXAZOLINONE 95.00% 25G $1284.91 2021-12-16 Buy
Arctom BD-A488606 3-Methylbenzo[d]oxazol-2(3H)-one 95% 100g $347 2026-05-26 Buy
Arctom BD-A488606 3-Methylbenzo[d]oxazol-2(3H)-one 95% 25g $106 2026-05-26 Buy
Arctom BD-A488606 3-Methylbenzo[d]oxazol-2(3H)-one 95% 5g $31 2026-05-26 Buy
Arctom BD-A488606 3-Methylbenzo[d]oxazol-2(3H)-one 95% 1g $9 2026-05-26 Buy
Sigma-Aldrich 711594 3-Methyl-2-benzoxazolinone 98% 5g $59.4 2023-06-20 Buy
SynQuest Laboratories 4H58-1-91 3-Methyl-3H-benzoxazol-2-one 5G $117 2021-12-16 Buy
SynQuest Laboratories 4H58-1-91 3-Methyl-3H-benzoxazol-2-one 25g $223 2021-12-16 Buy
TRC B486328 3-Methyl-2-benzoxazolinone 100mg $60 2021-12-16 Buy
Usbiological 283706 3-Methyl-2-benzoxazolinone Asreported 25g $754 2026-06-03 Buy
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Properties

Melting point :82-86 °C
Boiling point :270.21°C (rough estimate)
Density :1.2517 (rough estimate)
refractive index :1.5320 (estimate)
form :needles
pka :-0.47±0.20(Predicted)
BRN :131018
InChI :1S/C8H7NO2/c1-9-6-4-2-3-5-7(6)11-8(9)10/h2-5H,1H3
InChIKey :QRMRRLXXFHXMBC-UHFFFAOYSA-N
SMILES :CN1C(=O)Oc2ccccc12
CAS DataBase Reference :21892-80-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Creasyn Finechem(Tianjin) Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Capot Chemical Co., Ltd Thermo Fisher Scientific ShangHai AmK Pharmaceutical Technology Co., Ltd. Changsha Jing Kang New Material Technology Co., Ltd. Sigma-Aldrich Struchem Co., Ltd. Qingxian Creasyn Pharmaceutical Technology Co., Ltd.