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ChemicalBook >> CAS DataBase List >> 4-Methyl-2,3-dihydro-1,4-benzoxazine

4-Methyl-2,3-dihydro-1,4-benzoxazine

4-Methyl-2,3-dihydro-1,4-benzoxazine price.
  • $158.75 - $2053
  • Product name: 4-Methyl-2,3-dihydro-1,4-benzoxazine
  • CAS: 77901-22-5
  • MF: C9H11NO
  • MW: 149.19
  • EINECS:-0
  • MDL Number:MFCD01651884
  • Synonyms:4-Methyl-2,3-dihydro-1,4-benzoxazine;4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine;4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine;4-Methyl-3,4-dihydro-2H-1,4-benzoxazine;2H-1,4-Benzoxazine, 3,4-dihydro-4-methyl-
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acints
  • Activate Scientific
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
  • Apolloscientific
  • Atlantic Research Chemicals
  • Matrix Scientific
  • SynQuest Laboratories
Package
  • 100mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA0056T6
  • Product description4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 97%
  • Packaging100mg
  • Price$260
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0056T6
  • Product description4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95%+
  • Packaging5g
  • Price$1016
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0056T6
  • Product description4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95%+
  • Packaging1g
  • Price$384
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD288050
  • Product description4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95%
  • Packaging100MG
  • Price$450
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD288050
  • Product description4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95%
  • Packaging1G
  • Price$1800
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-02680
  • Product description4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+
  • Packaging5g
  • Price$609
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-02680
  • Product description4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+
  • Packaging10g
  • Price$1080.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-02680
  • Product description4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+
  • Packaging1g
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS69159
  • Product description4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%
  • Packaging1g
  • Price$258
  • Updated2026-06-04
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-02680
  • Product description4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+
  • Packaging10g
  • Price$1080.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-02680
  • Product description4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+
  • Packaging1g
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR111299
  • Product description4-Methyl-3,4-dihydro-2H-1,4-benzoxazine 95%
  • Packaging5g
  • Price$1158
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR111299
  • Product description4-Methyl-3,4-dihydro-2H-1,4-benzoxazine 95%
  • Packaging10g
  • Price$2053
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR111299
  • Product description4-Methyl-3,4-dihydro-2H-1,4-benzoxazine 95%
  • Packaging1g
  • Price$331
  • Updated2026-06-04
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberARC00708
  • Product description4-methyl-3,4-dihydro-2H-1,4-benzoxazine 95
  • Packaging250mg
  • Price$158.75
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberARC00708
  • Product description4-methyl-3,4-dihydro-2H-1,4-benzoxazine 95
  • Packaging500mg
  • Price$190.5
  • Updated2026-05-23
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0056T6 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 97% 100mg $260 2026-05-28 Buy
aablocks AA0056T6 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95%+ 5g $1016 2026-05-28 Buy
aablocks AA0056T6 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95%+ 1g $384 2026-05-28 Buy
ACHEMBLOCK AD288050 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95% 100MG $450 2026-05-27 Buy
ACHEMBLOCK AD288050 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 95% 1G $1800 2026-05-27 Buy
Acints ACI-02680 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+ 5g $609 2021-12-16 Buy
Acints ACI-02680 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+ 10g $1080.25 2021-12-16 Buy
Acints ACI-02680 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+ 1g $174 2021-12-16 Buy
Activate Scientific AS69159 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95% 1g $258 2026-06-04 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-02680 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+ 10g $1080.25 2021-12-16 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-02680 4-Methyl-3,4-dihydro-2H-benzo[1,4]oxazine 95%+ 1g $174 2021-12-16 Buy
Apolloscientific OR111299 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine 95% 5g $1158 2026-06-04 Buy
Apolloscientific OR111299 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine 95% 10g $2053 2026-06-04 Buy
Apolloscientific OR111299 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine 95% 1g $331 2026-06-04 Buy
Atlantic Research Chemicals ARC00708 4-methyl-3,4-dihydro-2H-1,4-benzoxazine 95 250mg $158.75 2026-05-23 Buy
Atlantic Research Chemicals ARC00708 4-methyl-3,4-dihydro-2H-1,4-benzoxazine 95 500mg $190.5 2026-05-23 Buy
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Properties

Boiling point :260 °C(Press: 2 Torr)
Density :1.078±0.06 g/cm3(Predicted)
storage temp. :2-8°C, protect from light
pka :5.81±0.20(Predicted)
Appearance :Colorless to light yellow Liquid

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
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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

ShangHai KenEn Chemical Technology Co., Ltd. Zhengzhou Guancheng Laboratory equipment Sales Changzhou Hopschain Chemical Co.,Ltd. Wuxi AppTec Beijing Realchem Technology Co., Ltd. Shanghai Kaiwei Chemical Technology Co., Ltd. Shanghai Zhikai Pharmaceutical Technology Co., Ltd. Jiangxi Yuanxing Biomedical Technology Co., Ltd. Suzhou Meishi Biotechnology Co., Ltd. Shanghai Haohong Scientific Co., Ltd.