Orthoformate 2017-09-01T00:31:26+00:00

Trimethyl Orthoformate

Alias: Trimethoxymethane
CAS No.:149-73-5 Molecular Formula:C4H10O3
Molecular weight:106.12
Properties: colorless transparent liquid, with odor of ester. Boiling point 103 -105 oC, Relative Density 0.9676(20/4 oC), Refractive index 1.3773 (2.5 oC), Flash point 15 oC, soluble in ethanol and ether and decomposable in water.
Quality Index: standard of domestic enterprise:

Item Index
appearance colorless & transparent liquid
content %:≥ 99.0
Methyl Formate%:≤ 0.30
Methanol %:≤ 0.2
Triazine%:≤ 0.02

Product Package: plastic drum or galvanized iron drum, net weight 200kgs per drum.
Product Storage: carriage of dangerous goods, Guard Against Fire. Package Class:Ⅱ.
Functions: Organic synthetic intermediate. It can produce vitamin B1, bactericide and sulfanilamide agent, or used as dehydrant of PU and epoxy resin, it also can be used in the synthesis of flavor.

Application:
  • Azoxystrobin
  • Intermediate for pharmaceuticals

Triethyl Orthoformate

Alias: Triethoxymethane
UN No.: 2524
CAS No.: 122-51-0
Molecular Formula: HC(OC2H5)3
Molecular weight: 148.20
Properties: colorless transparent liquid, sweet taste, melting point< -18oC, boiling point 146oC, relative density 0.891(20oC),refractive index 1.392(20oC), flash point 30oC,convoluted with alcohol and ether, slightly soluble and decomposable in water.
Quality Index: standard of domestic enterprise:

Item name Index
appearance colorless & transparent liquid
content %:≥ 99.0
Ethyl Formate%:≤ 0.2
Water%:≤ 0.05
Ethanol %:≤ 0.3
Chroma(APHA):≤ 20
Product Package: plastic drum or galvanized iron drum, net weight 180kgs per drum or according to the requirements of the customers.
Product Storage: carriage of dangerous goods, Guard Against Fire.
Package Class: Ⅲ.
Functions: To be used not only as intermediate of medicine and pesticide: pipemidic acid, EMME, Amitraz and so on, but also as intermediate of ntimalarial chloroquine and cyanine dye, photographic sensitivity agent, acrylic fibers, etc.
Application:
  • Intermediate for Pharmaceuticals
  • Pesticides
  • Fragrance (Citric acid)
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