Tributyl borate , CP,98% , 688-74-4

Synonym(s):
Boric acid tributylester;Tributoxyborane;Tributoxyborane-¹¹B

CAS NO.：688-74-4

Empirical Formula: C12H27BO3

Molecular Weight: 230.16

MDL number: MFCD00009434

EINECS: 211-706-5

PRODUCT Properties

• Melting point: -70 °C (lit.)
• Boiling point: 114-115 °C/12 mmHg (lit.) 230-235 °C (lit.)
• Density: 0.853 g/mL at 25 °C (lit.)
• vapor density: 7.95 (vs air)
• vapor pressure: 3.79hPa at 25℃
• refractive index: n20/D 1.409(lit.)
• Flash point: 200 °F
• storage temp.: Inert atmosphere,Room Temperature
• solubility: soluble in Methanol,Benzene,Ethanol
• form: Liquid
• Specific Gravity: 0.853
• color: Clear colorless
• Water Solubility: decomposes
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
• BRN: 1703865
• Stability: Stables, but reacts rapidly with moisture, water. Reacts vigorously with oxidizing agents. Incompatible with strong acids.
• InChIKey: LGQXXHMEBUOXRP-UHFFFAOYSA-N
• LogP: 1 at 25℃
• CAS DataBase Reference: 688-74-4(CAS DataBase Reference)
• NIST Chemistry Reference: Boric acid, tributyl ester(688-74-4)
• EPA Substance Registry System: Tributyl borate (688-74-4)

Description and Uses

Tri-n-butyl Borate is used as a catalyst in the formation of dihydropyrimidinones under solvent-free microwave-assisted conditions.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xn,Xi
• Risk Statements: 22-36/37/38-36/38
• Safety Statements: 26-36/37/39-37/39
• RIDADR: 3272
• WGK Germany: 3
• RTECS: ED4900000
• F: 21
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 29209090
• Hazardous Substances Data: 688-74-4(Hazardous Substances Data)