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Maleic anhydride

BGC Id:330007946397
CAS No:108-31-6
Synonyms:nsc 137653 ; nsc 137651 ; maleic ; man ; lytron 820 ; bm-10 ; ma ; mala ; nsc 137652 ; nsc 9568
Molecular Formula:C4H2O3
Molecular Weight:98.06
EINECS:203-571-6
Structural Formula

2026 - The most valued supplier

The following 21 notable providers have been checked and can be recommended.
Chemical-Suppliers
Win-Win Chemical
Purity : 0.98 Chemical Formula : C4H2O3 Molecular Weight (g/mol) : 98.0569 Delivery time : 5Day(s) Application : For R&D
Chemical-Suppliers
Leap Chem
Molecular Formula: C4H2O3 Molecular Weight: 98.05688 Hazard Symbols: C UN Number: UN 2215 8/PG 3 WGKGermany: 1 PackingGroup: III HS Code: 2917 14 00

The last intensive check and update was carried out on 2026/06/11.

Identify

Synonyms:
nsc 137653 ; nsc 137651 ; maleic ; man ; lytron 820 ; bm-10 ; ma ; mala ; nsc 137652 ; nsc 9568
CAS:
108-31-6
EINECS:
203-571-6
Molecular Formula:
C4H2O3
MDL:
MFCD00005518

Properties

Molecular Weight:
98.06 g·mol−1
Density:
1.48
Melting point:
51-56 °C(lit.)
Boiling point:
200 °C(lit.)
Flash point:
218 ºF
download Download Molfile

Suppliers

Janex S.A.

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Chongqing Changfeng Chemical Co. Ltd.

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Beckmann-Kenko GmbH

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BCH Brühl - Chemikalien Handel GmbH

Company type: Supplier
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Anderson & Steinssen Inc

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Sancai Industry Co.,Ltd.

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Shandong Lanhai Industry Co.,Ltd.

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Shandong Minglang Chemical Co., Ltd

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

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Hangzhou Zhongqi Chem Co., Ltd

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Lori Industry Co., Ltd

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Dayang Chem (Hangzhou) Co.,Ltd.

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Win-Win Chemical Co., Limited

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Xiamen Equation Chemical Co.,Ltd

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Company type: Bulk and laboratory supplier
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Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
8
Risk Codes:
22-34-42/43 (R)
Safety Codes:
22-26-36/37/39-45 (S)
WGK Germany:
1
RID / ADR:
UN 2215 8 / PG 3
RTECS:
ON3675000
Storage temperature:
Store at RT.

What other providers are available for CAS 108-31-6?

In addition to the providers presented here for Maleic anhydride with the CAS number 108-31-6, there are other 10 providers with slightly different product names available for this CAS number.

Zouping Mingxing Chemical Co., Ltd.
Leap Chem Co., Ltd +1 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH
+1 additional providers that we know from the past
Janex S.A.
+2 additional providers that we know from the past
+1 additional providers that we know from the past




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