Shanghai Nianxing Industrial Co., Ltd
China
Product Name: meso-Butane-1,2,3,4-tetracarboxylic dianhydride
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: meso-Butane-1,2,3,4-tetracarboxylic dianhydride
Price: ￥308.0/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: meso-Butane-1,2,3,4-tetracarboxylic dianhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17309-39-6

17309-39-6 structure

17309-39-6 structure

Name: meso-Butane-1,2,3,4-tetracarboxylic dianhydride
Chemical Name: (3S)-3-[(3R)-2,5-dioxooxolan-3-yl]oxolane-2,5-dione
CAS Number: 17309-39-6
Molecular Formula: C₈H₆O₆
Molecular Weight: 198.13000
Create Date: 2018-10-05 18:39:38
Modify Date: 2025-08-26 22:00:00

Name	(3S)-3-[(3R)-2,5-dioxooxolan-3-yl]oxolane-2,5-dione
Synonyms	1,2,3,4-BUTANETETRACARBOXYLIC DIANHYDRIDE meso-butane-1,2,3,4-tetracarboxylic acid-1,2,3,4-dianhydride meso-Butane-1,2,3,4-tetracarboxylic Dianhydride Butanetetracarboxylicdianhydride Butane-1,2,3,4-tetracarboxylic dianhydride (3R,3'S)-Tetrahydro-[3,3'-bifuran]-2,2',5,5'-tetraone meso-Butan-1,2,3,4-tetracarbonsaeure-1,2,3,4-dianhydrid

Density	1.662 g/cm3
Boiling Point	492ºC at 760mmHg
Molecular Formula	C₈H₆O₆
Molecular Weight	198.13000
Flash Point	228.5ºC
Exact Mass	198.01600
PSA	86.74000
Index of Refraction	1.562

Hazard Codes	Xi
Risk Phrases	R34
Safety Phrases	26-36/37/39
RIDADR	UN 3261
HS Code	2932190090

4534-73-0 structure

4534-73-0

~%

17309-39-6 structure

17309-39-6

Literature: Zhurnal Obshchei Khimii, , vol. 18, p. 1977,1986 Chem.Abstr., , p. 6776

Precursor 1
4534-73-0
DownStream 0

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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