Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(2,5-Dioxotetrahydrofuryl)-3-Methyl-3-Cyclohexene-1,2-Dicarboxylic Anhydride
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-(2,5-DIOXOTETRAHYDROFURAN-3-YL)-4-METHYL-7,7A-DIHYDROISOBENZOFURAN-1,3(3AH,6H)-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

73003-90-4

73003-90-4 structure

73003-90-4 structure

Name: 5-(2,5-Dioxotetrahydrofuryl)-3-Methyl-3-Cyclohexene-1,2-Dicarboxylic Anhydride
Chemical Name: 5-(2,5-Dioxotetrahydrofuryl)-3-Methyl-3-Cyclohexene-1,2-Dicarboxylic Anhydride
CAS Number: 73003-90-4
Molecular Formula: C₁₃H₁₂O₆
Molecular Weight: 264.231
Create Date: 2018-11-02 10:28:27
Modify Date: 2025-08-27 18:11:06

Name	5-(2,5-Dioxotetrahydrofuryl)-3-Methyl-3-Cyclohexene-1,2-Dicarboxylic Anhydride
Synonyms	5-(2,5-dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride EINECS 277-212-7 5-(2,5-Dioxotetrahydrofuran-3-yl)-7-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione 5-(2,5-Dioxotetrahydro-3-furanyl)-7-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione 1,3-Isobenzofurandione, 3a,4,5,7a-tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3-furanyl)- UNII:281D83AH5V

Density	1.4±0.1 g/cm3
Boiling Point	510.8±50.0 °C at 760 mmHg
Melting Point	172ºC
Molecular Formula	C₁₃H₁₂O₆
Molecular Weight	264.231
Flash Point	232.1±30.2 °C
Exact Mass	264.063385
PSA	86.74000
LogP	-1.12
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.566

Safety Phrases	S22-S24/25

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.