2920901013
- Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives
- Other
- Sulphuric esters and carbonic esters and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives
- Tetraethyl orthocarbonate (CAS RN 78-09-1) with a purity by weight of 99 % or more