Tributyl borate (CAS 688-74-4) — formula C12H27BO3, molecular weight 230.21 g/mol; category food additives.
Tributyl borate (CAS 688-74-4) is a chemical raw material in the food additives category. Its molecular formula C12H27BO3 comprises 12 C, 27 H, 1 B, 3 O atoms. Its molecular weight is about 230.21 g/mol. Reported physicochemical data: boiling point around 446 to 448 °F at 760 mmHg (NTP, 1992). 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 | 688-74-4 |
|---|---|
| Molecular Formula | C12H27BO3 |
| Molecular Weight | 230.21 g/mol |
| Boiling Point | 446 to 448 °F at 760 mmHg (NTP, 1992) |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Other Food Additives |
Documented applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Tributyl borate is a food-grade compound with CAS registry number 688-74-4 and molecular formula C12H27BO3 (molecular weight 230.21 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 688-74-4
Its molecular formula C12H27BO3 comprises 12 C, 27 H, 1 B, 3 O atoms.
Also known as: Tributyl borate · 硼酸三丁酯
Category: food additives
The CAS registry number of Tributyl borate is 688-74-4.
Molecular formula C12H27BO3, molecular weight 230.21 g/mol.
It is also registered under: Tributyl borate, 硼酸三丁酯.
Recorded applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Other Food Additives.
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 Tributyl borate (CAS 688-74-4), compiled from public chemistry databases.
| CAS Registry Number | 688-74-4 |
|---|---|
| PubChem CID | 12712 |
| Molecular formula | C12H27BO3 |
| Molecular weight | 230.21 g/mol |
| IUPAC name | tributyl borate |
| InChIKey | LGQXXHMEBUOXRP-UHFFFAOYSA-N |
| UNII (FDA) | X3UQ8D0UED |
| Molecular Weight | 230.15 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 12 |
| Exact Mass | 230.2053249 |
| Monoisotopic Mass | 230.2053249 |
| Topological Polar Surface Area | 27.7 |
| Heavy Atom Count | 16 |
| Boiling Point | 446 to 448 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 234 °C |
| Boiling Point | 230 °C @760 [mm Hg] |
| Density | 0.8567 g/cu cm at 20 °C |
| Density | 0.847 @ 20°C |
| Vapor Density | 7.94 (Air = 1) |
| Vapor Pressure | 0.52 [mmHg] |
| Vapor Pressure | 0.526 mm Hg at 25 °C |
| Viscosity | 1.601 centipoise at 25 °C |
TRIBUTYL BORATE; 688-74-4; Tri-n-butyl borate; Tributoxyborane; n-Butyl borate; Tributoxyboron; Butyl borate; Tri-n-butoxyborane; Boron tributoxide; Borester 2; Tris(butoxy)borane; Borane, tributoxy-; Tributyl orthoborate; Butyl borate, tri-; Boric acid, tributyl ester; Tributoxyborine
| Reported hazard statements | H302 (92.2%), H312 (70.9%), H315 (100%), H318 (16.5%), H319 (83.5%), H335 (99.8%) |
|---|
H302 (92.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (70.9%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Tributyl borate is identified by CAS 688-74-4, molecular formula C12H27BO3 and molecular weight 230.21 g/mol. UNII X3UQ8D0UED; InChIKey LGQXXHMEBUOXRP-UHFFFAOYSA-N. Boiling Point: 446 to 448 °F at 760 mmHg (NTP, 1992); Boiling Point: 234 °C; Boiling Point: 230 °C @760 [mm Hg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硼酸三丁酯