00675

Tributyl phosphate

for extraction analysis, ≥99.0% (GC)

• Synonym(s): TBP, TBPA
• Linear Formula: (CH₃(CH₂)₃O)₃PO
• CAS Number: 126-73-8
• Molecular Weight: 266.31
• UNSPSC Code: 41116105
• NACRES: NA.21
• PubChem Substance ID: 329747117
• EC Number: 204-800-2
• Beilstein/REAXYS Number: 1710584
• MDL number: MFCD00009436
• Assay: ≥99.0% (GC)
• Technique(s): GC/GC: suitable
• Bp: 180-183 °C/22 mmHg (lit.)
• Vapor pressure: 27 mmHg ( 178 °C), 7.3 mmHg ( 150 °C)

Properties

• vapor density: 9.2 (vs air)
• Quality Segment: 100
• vapor pressure: 27 mmHg ( 178 °C), 7.3 mmHg ( 150 °C)
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 770 °F
• technique(s): GC/GC: suitable
• refractive index: n20/D 1.424
• bp: 180-183 °C/22 mmHg (lit.)
• mp: −79 °C (lit.)
• acid value: <1
• density: 0.979 g/mL at 25 °C (lit.)
• cation traces: Al: ≤10 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤0.5 mg/kg, Co: ≤0.5 mg/kg, Cr: ≤1 mg/kg, Cu: ≤0.5 mg/kg, Fe: ≤5 mg/kg, K: ≤5 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤0.5 mg/kg, Mo: ≤1 mg/kg, Na: ≤5 mg/kg, Ni: ≤0.5 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
• SMILES string: CCCCOP(=O)(OCCCC)OCCCC
• InChI: 1S/C12H27O4P/c1-4-7-10-14-17(13,15-11-8-5-2)16-12-9-6-3/h4-12H2,1-3H3
• InChI key: STCOOQWBFONSKY-UHFFFAOYSA-N

Description

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H315,H351,H412
• pcodes: P202 - P264 - P273 - P301 + P312 - P302 + P352 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk: WGK 2
• flash_point_f: 293.0 °F - closed cup
• flash_point_c: 145 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter