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![Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene]](/medias/D0258.jpg?context=bWFzdGVyfHJvb3R8Mzc5NTJ8aW1hZ2UvanBlZ3xhREU0TDJnMlpDODRPVEk1TnpNek1UZ3hORGN3TDBRd01qVTRMbXB3Wnd8NjdhY2U2Y2Q5OTBlMmI4ZjA2YmEyN2Y5NzI1NWRjYTk5N2Y5NTllNDA0NGUxODhlNjk3ZmZiNGQ0YWE0OTAxOA "Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene]")
| Product Number | D0258 |
| CAS RN | 933-52-8 |
| Purity / Analysis Method: | >99.0%(GC) |
| Product Number | D0701 |
| CAS RN | 126-81-8 |
| Purity / Analysis Method: | >99.0%(T) |
Chemical Substance Law (ENCS): 3-2374
| Product Number | M0694 |
| CAS RN | 626-33-5 |
| Purity / Analysis Method: | >99.0%(GC) |
| Product Number | D0040 |
| CAS RN | 64039-28-7 |
| Purity / Analysis Method: | >98.0%(T)(HPLC) |
Chemical Substance Law (ENCS): 5-665
| Product Number | D1280 |
| CAS RN | 2816-57-1 |
| Purity / Analysis Method: | >98.0%(GC) |
| Product Number | D1281 |
| CAS RN | 5465-09-8 |
| Purity / Analysis Method: | >98.0%(GC) |
| Product Number | D1282 |
| CAS RN | 2320-30-1 |
| Purity / Analysis Method: | >98.0%(GC) |
| Product Number | T1888 |
| CAS RN | 480-66-0 |
| Purity / Analysis Method: | >98.0%(GC) |
| Product Number | A0104 |
| CAS RN | 121-71-1 |
| Purity / Analysis Method: | >98.0%(GC)(T) |
Chemical Substance Law (ENCS): 3-1240
| Product Number | A0249 |
| CAS RN | 99-03-6 |
| Purity / Analysis Method: | >98.0%(GC)(T) |
Chemical Substance Law (ENCS): 3-1242
| Product Number | A0250 |
| CAS RN | 551-93-9 |
| Purity / Analysis Method: | >98.0%(GC)(T) |
| Product Number | A0251 |
| CAS RN | 99-92-3 |
| Purity / Analysis Method: | >98.0%(GC)(T) |
Product Number: D0258Purity / Analysis Method:
>99.0%(GC)
Product Number: D0701Purity / Analysis Method:
>99.0%(T)| Chemical Substance Law (ENCS): 3-2374
Product Number: D0040Purity / Analysis Method:
>98.0%(T)(HPLC)| Chemical Substance Law (ENCS): 5-665
Product Number: D1280Purity / Analysis Method:
>98.0%(GC)
Product Number: D1281Purity / Analysis Method:
>98.0%(GC)
Product Number: D1282Purity / Analysis Method:
>98.0%(GC)
Product Number: T1888Purity / Analysis Method:
>98.0%(GC)
Product Number: A0104Purity / Analysis Method:
>98.0%(GC)(T)| Chemical Substance Law (ENCS): 3-1240
Product Number: A0249Purity / Analysis Method:
>98.0%(GC)(T)| Chemical Substance Law (ENCS): 3-1242
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