688-74-4 X3UQ8D0UED Tributyl borate Boric acid (H3BO3), tributyl ester Boric acid, tributyl ester 4-01-00-01544 (Beilstein Handbook Reference) AI3-11060 Borane, tributoxy- Borester 2 Boric acid, (H3BO3) tributyl ester Boron tributoxide BRN 1703865 Butyl borate n-Butyl borate Butyl borate, (BuO)3B Butyl borate, tri- CCRIS 5943 EINECS 211-706-5 HSDB 4271 NSC 779 Tributoxyborane Tri-n-butoxyborane Tributoxyborine Tributoxyboron Tri-n-butyl borate Tributyl orthoborate Tributylester kyseliny borite [Czech] Tris(butoxy)borane Tributylester kyseliny borite UNII-X3UQ8D0UED CAS 688-74-4
| CAS No. | 688-74-4 |
| Molecular Formula | C12H27BO3 |
| Molecular Weight | 230.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 688-74-4 X3UQ8D0UED Tributyl borate Boric acid (H3BO3), tributyl ester Boric acid, tributyl ester 4-01-00-01544 (Beilstein Handbook Reference) AI3-11060 Borane, tributoxy- Borester 2 Boric acid, (H3BO3) tributyl ester Boron tributoxide BRN 1703865 Butyl borate n-Butyl borate Butyl borate, (BuO)3B Butyl borate, tri- CCRIS 5943 EINECS 211-706-5 HSDB 4271 NSC 779 Tributoxyborane Tri-n-butoxyborane Tributoxyborine Tributoxyboron Tri-n-butyl borate Tributyl orthoborate Tributylester kyseliny borite [Czech] Tris(butoxy)borane Tributylester kyseliny borite UNII-X3UQ8D0UED is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
688-74-4 X3UQ8D0UED Tributyl borate Boric acid (H3BO3), tributyl ester Boric acid, tributyl ester 4-01-00-01544 (Beilstein Handbook Reference) AI3-11060 Borane, tributoxy- Borester 2 Boric acid, (H3BO3) tributyl ester Boron tributoxide BRN 1703865 Butyl borate n-Butyl borate Butyl borate, (BuO)3B Butyl borate, tri- CCRIS 5943 EINECS 211-706-5 HSDB 4271 NSC 779 Tributoxyborane Tri-n-butoxyborane Tributoxyborine Tributoxyboron Tri-n-butyl borate Tributyl orthoborate Tributylester kyseliny borite [Czech] Tris(butoxy)borane Tributylester kyseliny borite UNII-X3UQ8D0UED (CAS 688-74-4) is a high-purity analytical reference standard with the molecular formula C12H27BO3 and a molecular weight of 230.15 g/mol.
Structurally, 688-74-4 X3UQ8D0UED Tributyl borate Boric acid (H3BO3), tributyl ester Boric acid, tributyl ester 4-01-00-01544 (Beilstein Handbook Reference) AI3-11060 Borane, tributoxy- Borester 2 Boric acid, (H3BO3) tributyl ester Boron tributoxide BRN 1703865 Butyl borate n-Butyl borate Butyl borate, (BuO)3B Butyl borate, tri- CCRIS 5943 EINECS 211-706-5 HSDB 4271 NSC 779 Tributoxyborane Tri-n-butoxyborane Tributoxyborine Tributoxyboron Tri-n-butyl borate Tributyl orthoborate Tributylester kyseliny borite [Czech] Tris(butoxy)borane Tributylester kyseliny borite UNII-X3UQ8D0UED (C12H27BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 230.15 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 688-74-4 X3UQ8D0UED Tributyl borate Boric acid (H3BO3), tributyl ester Boric acid, tributyl ester 4-01-00-01544 (Beilstein Handbook Reference) AI3-11060 Borane, tributoxy- Borester 2 Boric acid, (H3BO3) tributyl ester Boron tributoxide BRN 1703865 Butyl borate n-Butyl borate Butyl borate, (BuO)3B Butyl borate, tri- CCRIS 5943 EINECS 211-706-5 HSDB 4271 NSC 779 Tributoxyborane Tri-n-butoxyborane Tributoxyborine Tributoxyboron Tri-n-butyl borate Tributyl orthoborate Tributylester kyseliny borite [Czech] Tris(butoxy)borane Tributylester kyseliny borite UNII-X3UQ8D0UED meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H27BO3 |
| Molecular Weight | 230.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Tri-sec-butyl borate (CAS 22238-17-1)
- 7397-43-5 Boric acid (H3BO3), tri-tert-butyl ester Boric acid (H3BO3),1-dimethylethyl) ester NSC-151952 NSC151952 Tri-tert-butyl borate Tris(tert-butyl) borate Tris(tert-butyloxy)borane (CAS 7397-43-5)
- N-(Cyanomethyl)-5-(trifluoromethyl)pyridazine-4-carboxamide (CAS 872780-83-1)
- Upadacitinib Impurity 129 (CAS CATO-C4X-2405129)
- 5,7-dichloro-3,4-dihydro-2H-1-benzopyran-4-one (CAS 76143-71-0)
- Ethyl (3R,4R)-4-ethylpyrrolidine-3-carboxylate (CAS 2304514-54-1)
- 4-(3-Fluorophenyl)piperidine (CAS 104774-88-1)
- 2,4-Difluoro-3-piperidinomethyl benzophenone (CAS 898793-58-3)
- (S)-6-(1,3-Dihydroxy-1-(1-trityl-1H-imidazol-4-yl)propyl)-N-methyl-2-naphthamide (CAS 566200-79-1)
- (2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-2-methylpiperidine-3-carboxylic acid (CAS 1260596-98-2)
- TT-6 (CAS 944826-48-6)
- (S)-1-(indolin-7-yl)propan-1-amine (CAS 1213481-13-0)
- Sildenafil Impurity 255 (CAS CATO-C4X-1128255)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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