Trimethyl orthoacetate
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- $10 - $4153.78
- Product name: Trimethyl orthoacetate
- CAS: 1445-45-0
- MF: C5H12O3
- MW: 120.15
- EINECS:215-892-9
- MDL Number:MFCD00008477
- Synonyms:1,1,1-trimethoxy-ethan ;trimethyl-acetate ;ORTHOACETIC ACID TRIMETHYL ESTER;TRIMETHYL ORTHOACETATE;1,1,1-Trimethoxyethane Orthoacetic Acid Trimethyl Ester;Methylorthoformic acid trimethyl ester;Trimethyl orthoacetate,98%;Orthoacetic Acid Trimethyl Ester 1,1,1-Trimethoxyethane
28 prices
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- Biosynth
- Matrix Scientific
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 100mg
- 500mg
- 2.500g
- 5mL
- 10ml
- 25mL
- 50ml
- 0.1kg
- 100ml
- 0.25kg
- 250ml
- 0.5kg
- 500ML
- 1kg
- 5kg
- 100 mL
- 500 mL
- ManufacturerAK Scientific
- Product numberJ56541
- Product descriptionTrimethyl Orthoacetate
- Packaging5mL
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberS707
- Product descriptionTrimethyl Orthoacetate
- Packaging25mL
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0032534
- Product descriptionTRIMETHYL ORTHOACETATE 95.00%
- Packaging25ML
- Price$1059.65
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0032534
- Product descriptionTRIMETHYL ORTHOACETATE 95.00%
- Packaging500ML
- Price$4153.78
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFT45514
- Product descriptionTrimethyl orthoacetate
- Packaging5kg
- Price$2596
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFT45514
- Product descriptionTrimethyl orthoacetate
- Packaging0.1kg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFT45514
- Product descriptionTrimethyl orthoacetate
- Packaging0.25kg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFT45514
- Product descriptionTrimethyl orthoacetate
- Packaging0.5kg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFT45514
- Product descriptionTrimethyl orthoacetate
- Packaging1kg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerMatrix Scientific
- Product number134351
- Product description1,1,1-Trimethoxyethane 95%+
- Packaging100mg
- Price$64
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number134351
- Product description1,1,1-Trimethoxyethane 95%+
- Packaging500mg
- Price$136
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number134351
- Product description1,1,1-Trimethoxyethane 95%+
- Packaging2.500g
- Price$420
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number237876
- Product descriptionTrimethyl orthoacetate 99%
- Packaging500ml
- Price$201
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number8.18804
- Product descriptionTrimethyl orthoacetate for synthesis
- Packaging500mL
- Price$157
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number237876
- Product descriptionTrimethyl orthoacetate 99%
- Packaging100ml
- Price$64.4
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number8.18804
- Product descriptionTrimethyl orthoacetate for synthesis
- Packaging100mL
- Price$71
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | J56541 | Trimethyl Orthoacetate | 5mL | $10 | 2021-12-16 | Buy |
| AK Scientific | S707 | Trimethyl Orthoacetate | 25mL | $27 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0032534 | TRIMETHYL ORTHOACETATE 95.00% | 25ML | $1059.65 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0032534 | TRIMETHYL ORTHOACETATE 95.00% | 500ML | $4153.78 | 2021-12-16 | Buy |
| Biosynth | FT45514 | Trimethyl orthoacetate | 5kg | $2596 | 2026-06-04 | Buy |
| Biosynth | FT45514 | Trimethyl orthoacetate | 0.1kg | $900 | 2026-06-04 | Buy |
| Biosynth | FT45514 | Trimethyl orthoacetate | 0.25kg | $900 | 2026-06-04 | Buy |
| Biosynth | FT45514 | Trimethyl orthoacetate | 0.5kg | $900 | 2026-06-04 | Buy |
| Biosynth | FT45514 | Trimethyl orthoacetate | 1kg | $900 | 2026-06-04 | Buy |
| Matrix Scientific | 134351 | 1,1,1-Trimethoxyethane 95%+ | 100mg | $64 | 2021-12-16 | Buy |
| Matrix Scientific | 134351 | 1,1,1-Trimethoxyethane 95%+ | 500mg | $136 | 2021-12-16 | Buy |
| Matrix Scientific | 134351 | 1,1,1-Trimethoxyethane 95%+ | 2.500g | $420 | 2021-12-16 | Buy |
| Sigma-Aldrich | 237876 | Trimethyl orthoacetate 99% | 500ml | $201 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.18804 | Trimethyl orthoacetate for synthesis | 500mL | $157 | 2026-04-30 | Buy |
| Sigma-Aldrich | 237876 | Trimethyl orthoacetate 99% | 100ml | $64.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.18804 | Trimethyl orthoacetate for synthesis | 100mL | $71 | 2026-04-30 | Buy |
Properties
Boiling point :107-109 °C(lit.)
Density :0.944 g/mL at 25 °C(lit.)
vapor pressure :20 hPa (20 °C)
refractive index :n20/D 1.388(lit.)
Flash point :62 °F
storage temp. :Store below +30°C.
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Liquid
color :Clear colorless to slightly brown
Specific Gravity :0.960 (20/4℃)
Water Solubility :HYDROLYSIS
Sensitive :Moisture Sensitive
BRN :1098338
Henry's Law Constant :6.4×10-1 mol/(m3Pa) at 25℃, Guthrie (1973)
InChI :1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3
InChIKey :HDPNBNXLBDFELL-UHFFFAOYSA-N
SMILES :COC(C)(OC)OC
LogP :1.13 at 25℃
CAS DataBase Reference :1445-45-0(CAS DataBase Reference)
NIST Chemistry Reference :Ethane, 1,1,1-trimethoxy-(1445-45-0)
EPA Substance Registry System :Trimethyl orthoacetate (1445-45-0)
Density :0.944 g/mL at 25 °C(lit.)
vapor pressure :20 hPa (20 °C)
refractive index :n
Flash point :62 °F
storage temp. :Store below +30°C.
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Liquid
color :Clear colorless to slightly brown
Specific Gravity :0.960 (20/4℃)
Water Solubility :HYDROLYSIS
Sensitive :Moisture Sensitive
BRN :1098338
Henry's Law Constant :6.4×10-1 mol/(m3Pa) at 25℃, Guthrie (1973)
InChI :1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3
InChIKey :HDPNBNXLBDFELL-UHFFFAOYSA-N
SMILES :COC(C)(OC)OC
LogP :1.13 at 25℃
CAS DataBase Reference :1445-45-0(CAS DataBase Reference)
NIST Chemistry Reference :Ethane, 1,1,1-trimethoxy-(1445-45-0)
EPA Substance Registry System :Trimethyl orthoacetate (1445-45-0)
Safety Information
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Description
Trimethyl orthoacetate is used as a diols can be protected as their 1-methoxyethylidene cyclic acetals (2-methoxy-2-methyl-1,3-dioxolanes) by acid-catalyzed exchange. It is mainly used as the chemical intermediates of the medicine. Some of the other applications includes it is mainly used as chemical intermediate of pharmaceutical and agricultural chemicals, used for compound medical intermediates of vitamin B1, vitamin A1 and sulfanilamide organism, used for dye and spices industry, Medicine, agricultural chemicals, paint additives.More related product prices
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