Trimethyl orthoformate

CAS 149-73-5  ·  C4H10O3  ·  MW 106.12 g/mol

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3D model Trimethyl orthoformate, CAS 149-73-5, molecular formula C4H10O3, molar mass 106.12 g/mol
About Trimethyl orthoformate

Trimethyl orthoformate is a chemical compound registered under number CAS 149-73-5, with the molecular formula C4H10O3, and a molar mass of 106.12 g/mol.

The molecule contains 17 atoms connected by 16 chemical bonds. The full systematic IUPAC name of this compound is trimethoxymethane. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 0.2 (positive value, a lipophilic compound), polar surface area PSA = 27.7 Ų, 0 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Physicochemical properties
Molecular formulaC4H10O3
Masa molowa106.12 g/mol
IUPACtrimethoxymethane
SMILESCOC(OC)OC
InChIKeyPYOKUURKVVELLB-UHFFFAOYSA-N
logP (XLogP3)0.2
PSA27.7 Ų
HBD / HBA0 / 3
PubChem CIDCID 9005 ↗
GHS safety

Signal word: Danger

GHS02
GHS02
GHS07
GHS07

H225 — Wysoce łatwopalna ciecz i pary

H319 — Działa drażniąco na oczy

H332 — Działa szkodliwie w następstwie wdychania

Scientific literature

Related literature

18 articles · 3 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filtry:Eksport:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (18 articles)

1967: 1 articles19671977: 2 articles1997: 2 articles1998: 1 articles1999: 2 articles2007: 2 articles2010: 1 articles20102016: 1 articles2017: 1 articles2019: 1 articles2023: 1 articles2026: 1 articles2026

Bar height = number of articles per year. Hover dla szczegółów.

Dane z PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary wygenerowane przez Semantic Scholar TLDR. Artykuły z ikoną wymagają płatnego dostępu.

Synonyms
Trimethoxymethane · TRIMETHYL ORTHOFORMATE · 149-73-5 · Methyl orthoformate · Methane, trimethoxy- · Methoxymethylal · Orthoformic acid methyl ester · Orthoformic acid, trimethyl ester · Orthomravencan methylnaty · Orthoformic acid trimethyl ester · Methylester kyseliny orthomravenci · NSC 147479 · HSDB 1006 · Orthomravencan methylnaty [Czech] · Trimethylester kyseliny orthomravenci
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
Trimethyl orthoformate (CAS 149-73-5), C4H10O3 - 3D ball-and-stick molecular model, engraved element symbols (C H O), MolGod STL previewPobierz obraz

MG-STL-149-73-5-GRAVERED · 198,940 △ · 9 MB · SHA-256 ca8d22a82c2a988c

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Trimethyl orthoformate (CAS 149-73-5), C4H10O3 - 3D ball-and-stick molecular model, MolGod STL previewPobierz obraz

MG-STL-149-73-5-NORMAL · 6,976 △ · 341 KB · SHA-256 d919961ee273a9e4

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Model
Trimethyl orthoformate · 149-73-5
InChIKey
PYOKUURKVVELLB-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Trimethyl orthoformate (CAS 149-73-5)
License & provenance record
Trimethyl orthoformate (CAS 149-73-5) →
MolGod molecule record
Trimethyl orthoformate →
Source data
PubChem CID 9005 ↗
Model information
STL generated by MolGod · MolGod STL Exporter @ 8b6dfdd · generated 2026-09-25
SHA-256 (STL)
d919961ee273a9e490a6cfbe2bfcda1cf822f7dc38d65d8c80a98a3cad7d16e8
MD5 (STL)
bace58f6da279c7fd4847671eadffcad
Model identifier
MG-STL-149-73-5
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
not published yet

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

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