| post date: | nov 24,2021 |
| expiry date: | may 23,2022 |
| detailed description: |
cas no. :87-13-8
quantity: 100metric tons specs:99%min price:20-100 usd kilograms payment method: t/t;l/c;d/a;d/p;western union product name:diethyl ethoxymethylenemalonate cas no. :87-13-8 appearance: 99%min purity: 99%min packing:200kg/drum use:synthesis of norfloxacin |
| cas registry number: | 87-13-8 |
| synonyms: | ;ethoxymethylenmalonic acid diethylester;propanedioic acid,(ethoxymethylene)-, diethyl ester;propylene glycol ethoxymethylenemalonate;diethyl (ethoxymethylidene)propanedioate;diethyl 2-(ethoxymethylene)malonate;emme; |
| molecular formula: | c10h16o5 |
| molecular weight: | 216.231 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r42/43:; |
| safety description: | s24/25:; s27:; |
