Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(DIHYDROFURAN-2(3H)-YLIDENE)-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(DIHYDROFURAN-2(3H)-YLIDENE)-2,2-DIMETHYL-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

145122-43-6

145122-43-6 structure

145122-43-6 structure

Name: 5-(DIHYDROFURAN-2(3H)-YLIDENE)-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE
Chemical Name: 2,2-dimethyl-5-(oxolan-2-ylidene)-1,3-dioxane-4,6-dione
CAS Number: 145122-43-6
Molecular Formula: C₁₀H₁₂O₅
Molecular Weight: 212.19900
Create Date: 2018-12-25 12:10:51
Modify Date: 2025-08-25 11:59:21

Name	2,2-dimethyl-5-(oxolan-2-ylidene)-1,3-dioxane-4,6-dione
Synonyms	qc-217

Density	1.304g/cm3
Boiling Point	395.7ºC at 760mmHg
Molecular Formula	C₁₀H₁₂O₅
Molecular Weight	212.19900
Flash Point	180.1ºC
Exact Mass	212.06800
PSA	61.83000
LogP	0.88700
Vapour Pressure	1.81E-06mmHg at 25°C
Index of Refraction	1.513

HS Code	2934999090

145122-41-4 structure

145122-41-4

~70%

145122-43-6 structure

145122-43-6

Literature: Lermer, Leonard; Neeland, Edward G.; Ounsworth, James P.; Sims, Russell J.; Tischler, Samuel A.; Weiler, Larry Canadian Journal of Chemistry, 1992 , vol. 70, # 5 p. 1427 - 1445

2033-24-1 structure

2033-24-1

~%

145122-43-6 structure

145122-43-6

Literature: Lermer, Leonard; Neeland, Edward G.; Ounsworth, James P.; Sims, Russell J.; Tischler, Samuel A.; Weiler, Larry Canadian Journal of Chemistry, 1992 , vol. 70, # 5 p. 1427 - 1445

Precursor 2
145122-41-4 2033-24-1
DownStream 0

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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