Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dehydromevalonolactone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dehydromevalonolactone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2381-87-5

2381-87-5 structure

2381-87-5 structure

Name: Dehydromevalonolactone
Chemical Name: 4-methyl-2,3-dihydropyran-6-one
CAS Number: 2381-87-5
Molecular Formula: C₆H₈O₂
Molecular Weight: 112.12700
Create Date: 2016-07-28 19:53:29
Modify Date: 2025-08-25 00:17:30

Name	4-methyl-2,3-dihydropyran-6-one
Synonyms	ghl.PD_Mitscher_leg0.315 2H-Pyran-2-one,5,6-dihydro-4-methyl 2,3-Anhydromevalonic acid 4-methyl-5,6-dihydro-2-pyranone 5-Hydroxy-3-methyl-pent-2c-ensaeure-lacton Dehydromevalonic lactone 4-Methyl-5,6-dihydro-2H-pyran-2-one 4-methyl-5,6-dihydropyran-2-one 3-methylcyclohexen-2-one anhydromevalonolactone

Density	1.065g/cm3
Boiling Point	234.8ºC at 760mmHg
Molecular Formula	C₆H₈O₂
Molecular Weight	112.12700
Flash Point	89.7ºC
Exact Mass	112.05200
PSA	26.30000
LogP	0.87960
Vapour Pressure	0.0518mmHg at 25°C
Index of Refraction	1.464

HS Code	2932999099

Precursor 6
674-26-0 16302-35-5 763-32-6 50-00-0
89036-08-8 89030-22-8
DownStream 5
75-18-3 82268-34-6 82268-35-7 86462-83-1
922-62-3

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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