ChemicalBook > CAS DataBase List > 3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE

3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE

Product Name
3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE
CAS No.
3740-59-8
Chemical Name
3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE
Synonyms
6-methyl-3,4-dihydropyran-2-one;6-Methyl-3,4-dihydro-2H-pyran-2-one;3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE;2H-Pyran-2-one, 3,4-dihydro-6-methyl-;3,4-Dihydro-6-methyl-2H-pyran-2-one 97%;3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE ISO 9001:2015 REACH
CBNumber
CB2782131
Molecular Formula
C6H8O2
Formula Weight
112.13
MOL File
3740-59-8.mol
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3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE Property

Boiling point:
82-83 °C15 mm Hg(lit.)
Density 
1.09 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.4677(lit.)
Flash point:
174 °F
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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).

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

P362Take off contaminated clothing and wash before reuse.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0098075
Product name
3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE
Purity
95.00%
Packaging
5G
Price
$983.55
Updated
2021/12/16
AHH
Product number
MT-09741
Product name
3,4-Dihydro-6-methyl-2H-pyran-2-one
Purity
97%
Packaging
25g
Price
$388
Updated
2021/12/16
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3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE Chemical Properties,Usage,Production

Uses

3,4-Dihydro-6-methyl-2H-pyran-2-one was used as starting reagent in stereoselective synthesis of kasugamycin (antibiotic).

General Description

3,4-Dihydro-6-methyl-2H-pyran-2-one is an enol ether.

3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE Suppliers

Shanghai Hanhong Scientific Co.,Ltd.
Tel
Country
China
ProdList
42982
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64
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
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57
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
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Aikon International Limited
Tel
025-58859352 18068836627
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
15085
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Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
28557
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58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
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58
career henan chemical co
Tel
+86-0371-86658258 15093356674;
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29826
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Shaanxi Dideu Medichem Co. Ltd
Tel
18192627656
Fax
+86-29-88380327
Email
1012@dideu.com
Country
China
ProdList
2842
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58
Yantai Sheng Kai Lun Biological Products Co. , Ltd.
Tel
3119594100
Email
mark@sklnchem.cn
Country
China
ProdList
7158
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58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-400-8210725
Email
malulu@leyan.com
Country
China
ProdList
40041
Advantage
58
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View Lastest Price from 3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3,4-Dihydro-6-methyl-2H-pyran-2-one 3740-59-8
Price
US $0.01-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50 tons
Release date
2020-04-28
Dideu Industries Group Limited
Product
3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE 3740-59-8
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-29
Career Henan Chemical Co
Product
3,4-DIHYDRO-6-METHYL-2H-PYRAN-2-ONE 3740-59-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
KG/T
Release date
2019-12-19