Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2-Dimethyl-5-cyclohexylidene-1,3-dioxane-4,6-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3709-25-9

3709-25-9 structure

3709-25-9 structure

Name: 2,2-Dimethyl-5-cyclohexylidene-1,3-dioxane-4,6-dione
Chemical Name: 5-cyclohexylidene-2,2-dimethyl-1,3-dioxane-4,6-dione
CAS Number: 3709-25-9
Molecular Formula: C₁₂H₁₆O₄
Molecular Weight: 224.25300
Create Date: 2017-07-18 23:26:05
Modify Date: 2025-08-26 12:06:43

Name	5-cyclohexylidene-2,2-dimethyl-1,3-dioxane-4,6-dione
Synonyms	cyclohexylidene Meldru'm acid 2-(Cyclohexyliden)meldrumsaeure isopropylidene cyclohexylidenemalonate 5-cyclohexylidene-2,2-dimethyl-[1,3]dioxane-4,6-dione 5-Cyclohexyliden-2,2-dimethyl-[1,3]dioxan-4,6-dion 1,3-Dioxane-4,6-dione,5-cyclohexylidene-2,2-dimethyl

Molecular Formula	C₁₂H₁₆O₄
Molecular Weight	224.25300
Exact Mass	224.10500
PSA	52.60000
LogP	2.08320

HS Code	2934999090

2033-24-1 structure

2033-24-1

108-94-1 structure

108-94-1

~50%

3709-25-9 structure

3709-25-9

Literature: Fillion, Eric; Fishlock, Dan Organic Letters, 2003 , vol. 5, # 24 p. 4653 - 4656

Precursor 2
2033-24-1 108-94-1
DownStream 1
3709-28-2

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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