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trimethyl borate

chemical compound
Class type of: chemical compound Q423710

Facts

9 properties
Instance of
type of chemical entity
Subclass of
chemical compound[4]
Boiling point
+67.5[12]
Canonical SMILES
B(OC)(OC)OC[2]
Chemical formula
C₃H₉BO₃[3]
Has part(s)
boron, oxygen, carbon, hydrogen[5][6][7][8]
Ionization energy
+10.00[13]
Mass
+104.064[9]
Melting point
-34.0, -29.3[10][11]
🏷️ Also known as
en trimethyl borate en B(OCH3)3 en B(OMe)3 en boric acid, trimethyl ester en (MeO)3B en trimethoxyborane en trimethoxyboron ar ثلاثي ميثيل البورات cs Trimethoxid boritý cs Trimethylboritan cs Trimethylester kyseliny borité cs Trimetoxid boritý cs Trimetylboritan cs Trimetylester kyseliny borité de Borsäuretrimethylester de Borsäuremethylester es B(OMe)3 es ácido bórico, éster trimetilico es B(OCH3)3 es borato de trimetilo
🔖 Identifiers · 26
CAMEO Chemicals ID
4715
CAS Registry Number
121-43-7
ChEBI ID
38913
ChemSpider ID
8157
DSSTOX compound identifier
DTXCID8017738
DSSTox substance ID
DTXSID0037738
EC number
204-468-9
ECHA Substance Infocard ID
100.004.063
Freebase ID
/m/06y9fm
Gmelin number
2551
HCIS ID
4592
HSDB ID
5589
Show all 26 identifiers +14
ICSC ID
0593
InChI
InChI=1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
InChIKey
WRECIMRULFAWHA-UHFFFAOYSA-N
MassBank accession ID
MSBNK-Fac_Eng_Univ_Tokyo-JP011794
Microsoft Academic ID (discontinued)
2778091076
NMRShiftDB structure ID
20000221
NSC number
777
PubChem CID
8470
Reaxys registry number
1697939
SPLASH
splash10-00fr-9000000000-4dfe09aa99b71dc3532e
SureChEMBL ID
15840
UNII
82U64J6F5N
UniChem compound ID
1104690
ZVG number
33790

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🔗 Connections
Has part(s) 4
hydrogen, oxygen, carbon, boron
Subclass of 1
chemical compound
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Summary

trimethyl borate is a type of chemical entity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). trimethyl borate. Retrieved November 12, 2026, from https://4ort.xyz/entity/trimethyl-borate
MLA “trimethyl borate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/trimethyl-borate.
BibTeX @misc{4ortxyz_trimethyl-borate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{trimethyl borate}}, year = {2026}, url = {https://4ort.xyz/entity/trimethyl-borate}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): trimethyl borate — https://4ort.xyz/entity/trimethyl-borate (retrieved 2026-11-12)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    ZVG number → 33790
    "Changed claim: ZVG number: 33790, см. / see autofix на / on P679"
  2. 7w ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    ZVG number → 33790
    "Created claim: ZVG number: 033790, batch #275042"
  3. 20w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Ionization energy → 10
    Boiling point → 67.5
    Subclass of → chemical compound
    + 3 other properties edited (see Wikidata diff for full list)
    "Changed [tr] labels, descriptions or aliases: QuickStatements 3.0 batch #37300"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.