| post date: | nov 24,2021 |
| expiry date: | may 23,2022 |
| detailed description: |
cas no. :141-05-9
quantity: 100metric tons specs:98% price:5 usd kilograms payment method: t/t;l/c;western union etc. product name: diethyl maleate cas no. : 141-05-9 appearance: transparent colorless liquid purity: 98%min packing: 200kg/drum use: used as an intermediate of pesticides, for preparing organophosphorus pesticide malathion, and for producing spices. |
| cas registry number: | 141-05-9 |
| synonyms: | ;ethyl maleate;maleic acid diethyl ester;cis-propenoic acid diethyl ester;diethyl malcate;diethyl but-2-enedioate;diethyl (2z)-but-2-enedioate; |
| molecular formula: | c8h12o4 |
| molecular weight: | 172.1785 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r43:; |
| safety description: | s24:; s37:; |
