硼酸三丁酯（CAS 688-74-4）：分子式 C12H27BO3、分子量 230.15；类别 食品添加剂。
| CAS号 | 688-74-4 |
|---|---|
| 分子式 | C12H27BO3 |
| 分子量 | 230.15 |
| 沸点 | 446 to 448 °F at 760 mmHg (NTP, 1992) |
| 应用领域 | Uses: Used in welding fluxes、flame retardants for textiles、and curing systems for metal coatings、[HSDB]、Welding [Category: Weld]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Welding fluxes、intermediate in preparation of borohydrides、flame retardant for textiles (with boric acid).、Provides a fast curing system suitable for metal coating.、Industry Uses: Lubricating agent、Intermediate、Methods of Manufacturing: Reaction of n-butyl alcohol with boron trichloride、From butyl alcohol and boric acid.、U.S. Production: 2023: 75、000 - <500、000 lb、2022: 75、2021: 75、2020: 75、General Manufacturing Information: Petroleum Lubricating Oil and Grease Manufacturing、All Other Basic Organic Chemical Manufacturing、Boric acid (H3BO3)、tributyl ester: ACTIVE |
| 类别 | 其他食品添加剂 |
登记用途：Uses: Used in welding fluxes、flame retardants for textiles、and curing systems for metal coatings、[HSDB]、Welding [Category: Weld]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Welding fluxes、intermediate in preparation of borohydrides、flame retardant for textiles (with boric acid).、Provides a fast curing system suitable for metal coating.、Industry Uses: Lubricating agent、Intermediate、Methods of Manufacturing: Reaction of n-butyl alcohol with boron trichloride、From butyl alcohol and boric acid.、U.S. Production: 2023: 75、000 - <500、000 lb、2022: 75、2021: 75、2020: 75、General Manufacturing Information: Petroleum Lubricating Oil and Grease Manufacturing、All Other Basic Organic Chemical Manufacturing、Boric acid (H3BO3)、tributyl ester: ACTIVE。
硼酸三丁酯 是一种食品级化合物，登记 CAS 号为 688-74-4，分子式 C12H27BO3（分子量 230.15），归属于食品添加剂大类化工原料。
登记 CAS 号：688-74-4
其分子式 C12H27BO3 由 12 个碳、27 个氢、1 个硼、3 个氧 组成。
别名/同义词：硼酸三丁酯 · Tributyl borate
所属分类：食品添加剂
硼酸三丁酯 的 CAS 登记号为 688-74-4。
分子式 C12H27BO3，分子量 230.15。
别名/同义词：硼酸三丁酯、Tributyl borate。
登记用途：Uses: Used in welding fluxes、flame retardants for textiles、and curing systems for metal coatings、[HSDB]、Welding [Category: Weld]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Welding fluxes、intermediate in preparation of borohydrides、flame retardant for textiles (with boric acid).、Provides a fast curing system suitable for metal coating.、Industry Uses: Lubricating agent、Intermediate、Methods of Manufacturing: Reaction of n-butyl alcohol with boron trichloride、From butyl alcohol and boric acid.、U.S. Production: 2023: 75、000 - <500、000 lb、2022: 75、2021: 75、2020: 75、General Manufacturing Information: Petroleum Lubricating Oil and Grease Manufacturing、All Other Basic Organic Chemical Manufacturing、Boric acid (H3BO3)、tributyl ester: ACTIVE。
所属分类：其他食品添加剂。
硼酸三丁酯（CAS 688-74-4）的独立参考数据，整理自公开化学数据库。
| 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].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Tributyl borate