2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one

Product Name: 2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one
CAS No.: 18385-68-7
Chemical Name: 2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one
Synonyms: 5-methylchroman-4-one;5-Methyl-2,3-dihydrochroMen-4-one;2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one;5-methyl-3,4-dihydro-2H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2,3-dihydro-5-methyl-
CBNumber: CB02320452
Molecular Formula: C10H10O2
Formula Weight: 162.19
MOL File: 18385-68-7.mol

More

Less

2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one Property

Boiling point:: 302.6±42.0 °C(Predicted)
Density: 1.157
storage temp.: Store at room temperature
Appearance: Colorless to light yellow Liquid

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

More

Less

N-Bromosuccinimide Price

TRC

Product number: M295743
Product name: 5-Methylchroman-4-one
Packaging: 50mg
Price: $100
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0097240
Product name: 5-METHYLCHROMAN-4-ONE
Purity: 95.00%
Packaging: 5MG
Price: $496.95
Updated: 2021/12/16

Alichem

Product number: 18385687
Product name: 5-Methylchroman-4-one
Packaging: 1g
Price: $514.8
Updated: 2021/12/16

Crysdot

Product number: CD11179068
Product name: 5-Methylchroman-4-one
Purity: 95+%
Packaging: 100mg
Price: $123
Updated: 2021/12/16

Crysdot

Product number: CD11179068
Product name: 5-Methylchroman-4-one
Purity: 95+%
Packaging: 250mg
Price: $196
Updated: 2021/12/16

More

Less

2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one Chemical Properties,Usage,Production

Uses

5-Methylchroman-4-one is a useful reagent in cyclization and ring enlargement of (arylazo)(isocyanato)benzopyran derivatives to synthesize novel tricyclic O,N-heterocycles.

References

[1] Patent: CN106632192, 2017, A. Location in patent: Paragraph 0022; 0025; 0026

2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one Suppliers

China 25 Germany 1 India 1 United States 3 Global 30

Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.

Tel: 21-57721279
Fax: QQ：14057904
Email: sales@shydchem.com.cn
Country: China
ProdList: 998
Advantage: 56

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

LABTER PHARMATECH(BEIJING) CO.,LTD

Tel: 010-56330744 18310155299
Fax: 010-56330744
Email: sales@labter.com.cn
Country: China
ProdList: 20000
Advantage: 55

Chongqing Acemol Technology Co.,Ltd

Tel: 023-86822659 18611316925
Email: sales@acemol.com
Country: China
ProdList: 993
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Nanjing Peptide Biotech Ltd.

Tel: 025-58361106-805 15951641583
Fax: 025-58361106-806
Email: zhao.xu@njpeptide.com
Country: China
ProdList: 9979
Advantage: 55

Wuxi AppTec

Tel: 022-59987777 13552403979
Email: jia_guoqiang@wuxiapptec.com
Country: China
ProdList: 22345
Advantage: 58

Aikon International Limited

Tel: 025-66061636 18013972705
Fax: (3)02557626880
Email: qqyang@aikonchem.com
Country: China
ProdList: 15814
Advantage: 58

Bejing Famous Pharmaceutical Technology Co., Ltd.

Tel: 13331045123
Fax: 86-10-80339217
Email: 2559355526@qq.com
Country: China
ProdList: 14193
Advantage: 58

3A Chemicals

Tel: 400-668-9898
Fax: 010-51582189
Email: service@3achem.com
Country: China
ProdList: 20557
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52687
Advantage: 58

Blocksynth Pharmaceutical Technology Co.,Ltd

Tel: 0086-19817745290; +8619817745290
Email: bd@blocksynth.com
Country: China
ProdList: 5661
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Shanghai Kaiwei Chemical Technology Co., Ltd.

Tel: 021-58461859 15821823057
Email: service@aiviche.com
Country: China
ProdList: 49312
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-1647117 13681763483
Email: product02@bidepharm.com
Country: China
ProdList: 59936
Advantage: 58

Qi Qi hang Biotechnology Co., Ltd.

Tel: 15870833005
Email: 2232044025@qq.com
Country: China
ProdList: 8206
Advantage: 58

Suzhou Meishi Biotechnology Co., Ltd.

Tel: 1173954148q
Email: meishipharma@126.com
Country: China
ProdList: 20033
Advantage: 58

Hebei Boxin Biotechnology Co. , Ltd.

Tel: 19131160546
Email: 2681315246@qq.com
Country: China
ProdList: 13199
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 17801761073
Email: Gsiyu@solarbio.com
Country: China
ProdList: 50464
Advantage: 58

Ningbo Zhenyue Pharmaceutical Technology Co., Ltd

Tel: 19817745290
Email: bd@blocksynth.com
Country: China
ProdList: 5870
Advantage: 58

Baoji Didu Pharmaceutical and Chemical Co., Ltd

Tel: 029-029-81148929 17791530722
Email: 1049@dideu.com
Country: China
ProdList: 10011
Advantage: 58

Golden Pharma Co., Limited

Tel: +undefined18958062155
Email: sales@zjgoldpharm.com
Country: China
ProdList: 5899
Advantage: 58

Hangzhou MolCore BioPharmatech Co.,Ltd.

Tel: +86-057181025280; +8617767106207
Fax: 0571-85806285
Email: sales@molcore.com
Country: China
ProdList: 49734
Advantage: 58

Atomax Chemicals Co., Ltd

Tel: --
Fax: --
Email: info@atomaxchem.com
Country: China
ProdList: 6489
Advantage: 43

18385-68-7, 2,3-Dihydro-5-methyl-4H-1-benzopyran-4-oneRelated Search:

5-methylchroman-4-one

5-Methyl-2,3-dihydrochroMen-4-one

5-methyl-3,4-dihydro-2H-1-benzopyran-4-one

2,3-Dihydro-5-methyl-4H-1-benzopyran-4-one

4H-1-Benzopyran-4-one, 2,3-dihydro-5-methyl-

18385-68-7