Triethyl orthoformate
CAS Number: 122-51-0
Chemical Formula: C7H16O3
Synonyms: Triethylester kyseliny orthomravenci,Triethyl ester of Orthoformic acid,triethoxy-methan
Appearance: Clear colorless liquid
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Triethyl orthoformate is a clear, colorless liquid with a pungent odor. It is less dense than water, with a flash point of 86°F. Its vapors are heavier than air, and it may cause irritation to skin and eyes. This chemical is widely used as an intermediate for synthesizing other organic compounds.
Chemical Properties
| Property | Value |
| Melting point | -76 °C (lit.) |
| Boiling point | 146 °C (lit.) |
| density | 0.891 g/mL at 25 °C (lit.) |
| vapor density | 5.11 (vs air) |
| vapor pressure | 2.9 mm Hg (20 °C) |
| refractive index | n20/D 1.391(lit.) |
| Fp | 86 °F |
| storage temp. | Flammables area |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless |
| Water Solubility | 1.35 g/L |
| Sensitive | Moisture Sensitive |
| Merck | 14,6884 |
| BRN | 605384 |
| Stability | Moisture Sensitive |
| InChI | 1S/C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3 |
| InChIKey | GKASDNZWUGIAMG-UHFFFAOYSA-N |
| SMILES | CCOC(OCC)OCC |
| LogP | 1.2 at 20℃ |
| CAS DataBase Reference | 122-51-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethyl orthoformate(122-51-0) |
| EPA Substance Registry System | Ethyl orthoformate (122-51-0) |
Safety Information
| Item | Details |
| Hazard Codes | Xi |
| Risk Statements | 10-36-36/38 |
| Safety Statements | 16-26-37/39-36-45-36/39 |
| RIDADR | UN 2524 3/PG 3 |
| WGK Germany | 1 |
| RTECS | RM6475000 |
| F | 21 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29159080 |
| Storage Class | 3 – Flammable liquids |
| Hazard Classifications | Flam. Liq. 3 |
| Toxicity | LD50 orally in rats: 7.06 g/kg (Smyth) |
Product Application
It features a sweet scent with camphoraceous and herbaceous undertones, similar to Fimecdle. Triethyl orthoformate is recommended for use in industrial fragrances for odor masking applications. It can enhance the scent intensity of traditional pine fragrance components and boost diffusion, making it ideal for masking purposes.
Supply & Delivery
Fast delivery time
Inventory: 2-3 working days
New production: 7-10 working days
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