trimethoxyborane (CAS 63156-11-6) — formula C3H9BO3, molecular weight 103.92; category organic chemicals.
trimethoxyborane (CAS 63156-11-6) is a chemical raw material in the organic chemicals category. Its molecular formula C3H9BO3 comprises 3 C, 9 H, 1 B, 3 O atoms. Its molecular weight is about 103.92. Reported physicochemical data: melting point around -29.3 °C, boiling point around 67.5 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 63156-11-6 |
|---|---|
| Molecular Formula | C3H9BO3 |
| Molecular Weight | 103.92 |
| Melting Point | -29.3 °C |
| Boiling Point | 67.5 °C |
| Applications | flame retardant, welding and brazing flux, chemical intermediate, fungicide, and a solvent for waxes, resins |
| Category | Organic Chemicals |
Documented applications: flame retardant, welding and brazing flux, chemical intermediate, fungicide, and a solvent for waxes, resins.
trimethoxyborane is a carbon-based organic compound with CAS registry number 63156-11-6 and molecular formula C3H9BO3 (molecular weight 103.92), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 63156-11-6
Its molecular formula C3H9BO3 comprises 3 C, 9 H, 1 B, 3 O atoms.
Also known as: trimethoxyborane · 三甲氧基硼烷
Category: organic chemicals
The CAS registry number of trimethoxyborane is 63156-11-6.
Molecular formula C3H9BO3, molecular weight 103.92.
It is also registered under: trimethoxyborane, 三甲氧基硼烷.
Recorded applications: flame retardant, welding and brazing flux, chemical intermediate, fungicide, and a solvent for waxes, resins.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for trimethoxyborane (CAS 63156-11-6), compiled from public chemistry databases.
| CAS Number | 63156-11-6 |
|---|---|
| PubChem CID | 8470 |
| Molecular Formula | C3H9BO3 |
| IUPAC Name | trimethyl borate |
| UNII (FDA) | 82U64J6F5N |
| Molecular Weight | 103.92 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 104.0644743 |
| Monoisotopic Mass | 104.0644743 |
| Topological Polar Surface Area | 27.7 |
| Heavy Atom Count | 7 |
| Boiling Point | 67.5 °C |
|---|---|
| Boiling Point | 68 °C |
| Boiling Point | 68 °C @760 [mm Hg] |
| Melting Point | -29.3 °C |
| Melting Point | -29 °C |
| Flash Point | less than 80 °F (NFPA, 2010) |
| Flash Point | < 80 °F (< 27 °C) (closed cup) |
| Flash Point | - 7 °C |
| Density | 0.915 g/cu cm |
| Density | 0.92 @ 20°C |
TRIMETHYL BORATE; 121-43-7; Trimethoxyborane; Methyl borate; trimethylborate; Trimethoxyboron; Boric acid trimethyl ester; Borester O; Boric acid, trimethyl ester; Trimethoxyborine; Boric acid (H3BO3), trimethyl ester; Trimethylester kyseliny borite; NSC-777; 82U64J6F5N; DTXSID0037738; CHEBI:38913
| Notified hazard statements | H226, H312, H225 (40.5%), H301 (14.9%), H311 (14.6%), H319 (30.3%), H331 (14.6%), H360 (11%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三甲氧基硼烷