Factory high grade 99% TMOF Trimethyl Orthoformate cas 149-73-5        English name: Trimethyl orthoformate CAS#: 149-73-5 EINECS No.: 205-745-7 Molecular Weight: 106.12 Molecular formula:C4H10O3 Purity: 99%min Type: Synthesis organic Status: colorless and transparent liquid. Organic synthetic intermediate. Intermediate for pharmaceutical and pesticizes. Items Specifications Appearance Colorless transparent liquid Purity ≥99.5% Ethanol ≤0.3% Ethyl formate ≤0.2% Moisture ≤ 0.05% Free acid ≤ 0.05% Chromaticity(APHA) ≤20