Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dioxane-4,6-dione,2,2-dimethyl-5-(1H-pyrrol-2-ylmethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23111-03-7

23111-03-7 structure

23111-03-7 structure

Name: 1,3-Dioxane-4,6-dione,2,2-dimethyl-5-(1H-pyrrol-2-ylmethylene)-
Chemical Name: 2,2-dimethyl-5-(1H-pyrrol-2-ylmethylidene)-1,3-dioxane-4,6-dione
CAS Number: 23111-03-7
Molecular Formula: C₁₁H₁₁NO₄
Molecular Weight: 221.20900
Create Date: 2016-03-15 06:04:34
Modify Date: 2025-09-24 18:07:12

Name	2,2-dimethyl-5-(1H-pyrrol-2-ylmethylidene)-1,3-dioxane-4,6-dione
Synonyms	2,2-dimethyl-5-(pyrrol-2-ylidine)-1,3-dioxane-4,6-dione 4.6-Dioxo-2.2-dimethyl-5-<pyrrolyl-(2)-methylen>-1.3-dioxan 2,2-dimethyl-5-pyrrol-2-ylmethylene-[1,3]dioxane-4,6-dione 2,2-DIMETHYL-5-(1H-PYRROL-2-YLMETHYLENE)-1,3-DIOXANE-4,6-DIONE

Density	1.332g/cm3
Boiling Point	540ºC at 760mmHg
Molecular Formula	C₁₁H₁₁NO₄
Molecular Weight	221.20900
Flash Point	280.4ºC
Exact Mass	221.06900
PSA	68.39000
LogP	1.23420
Vapour Pressure	1E-11mmHg at 25°C
Index of Refraction	1.593

HS Code	2934999090

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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