Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-methyloxolane-2,5-dione
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-methyloxolane-2,5-dione
Price: ￥158.0/5g ￥538.0/25g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Furandione,dihydro-3-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4100-80-5

4100-80-5 structure

4100-80-5 structure

Name: 3-methyloxolane-2,5-dione
Chemical Name: 3-methylsuccinic anhydride
CAS Number: 4100-80-5
Molecular Formula: C₅H₆O₃
Molecular Weight: 114.09900
Create Date: 2018-08-25 18:21:21
Modify Date: 2025-08-20 18:21:38

Name	3-methylsuccinic anhydride
Synonyms	METHYLSUCCINIC ANHYDRIDE 3-Methyldihydrofuran-2,5-dione MFCD00005527 Pyrotartaric anhydride EINECS 223-870-5

Density	1.23g/cm3
Boiling Point	239ºC at 760mmHg
Melting Point	33-35ºC(lit.)
Molecular Formula	C₅H₆O₃
Molecular Weight	114.09900
Flash Point	108.2ºC
Exact Mass	114.03200
PSA	43.37000
LogP	0.09600
Index of Refraction	1.452
Storage condition	2~8°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S37-S39
RIDADR	NONH for all modes of transport
WGK Germany	3.0
HS Code	2917190090

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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