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: 1,3,4,6-Pentalenetetracarboxylic acid, octahydro-2,5-dioxo-, tetramethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

58648-36-5

58648-36-5 structure

58648-36-5 structure

Name: 1,3,4,6-Pentalenetetracarboxylic acid, octahydro-2,5-dioxo-, tetramethyl ester
Chemical Name: tetramethyl 2,5-dioxo-1,3,3a,4,6,6a-hexahydropentalene-1,3,4,6-tetracarboxylate
CAS Number: 58648-36-5
Molecular Formula: C₁₆H₁₈O₁₀
Molecular Weight: 370.30800
Create Date: 2017-02-12 09:21:11
Modify Date: 2025-10-02 17:21:11

Name	tetramethyl 2,5-dioxo-1,3,3a,4,6,6a-hexahydropentalene-1,3,4,6-tetracarboxylate
Synonyms	1,3,4,6-Pentalenetetracarboxylic acid,octahydro-2,5-dioxo-,tetramethyl ester 1,3,4,6-Tetramethoxycarbonyl-cis-pentalandion-(2,5) (cis)-tetramethyl bicyclo[3.3.0]octane-3,7-dioxo-2,4,6,8-tetracarboxylate Weiss tetraester

Density	1.39g/cm3
Boiling Point	502.1ºC at 760 mmHg
Molecular Formula	C₁₆H₁₈O₁₀
Molecular Weight	370.30800
Flash Point	221.6ºC
Exact Mass	370.09000
PSA	139.34000
Index of Refraction	1.504

Precursor 0
DownStream 1
51716-63-3

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