PHR1205

Tributyl phosphate

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Tributyl phosphate, TBP, TBPA
• Linear Formula: (CH₃(CH₂)₃O)₃PO
• CAS Number: 126-73-8
• Molecular Weight: 266.31
• Beilstein/REAXYS Number: 1710584
• EC Number: 204-800-2
• MDL number: MFCD00009436
• UNSPSC Code: 41116107
• PubChem Substance ID: 329823212
• NACRES: NA.24

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• agency: traceable to Ph. Eur. Y0000279
• vapor density: 9.2 (vs air)
• vapor pressure: 27 mmHg ( 178 °C); 7.3 mmHg ( 150 °C)
• API family: tributyl phosphate
• CofA: current certificate can be downloaded
• autoignition temp.: 770 °F
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.424 (lit.)
• bp: 180-183 °C/22 mmHg (lit.)
• mp: −79 °C (lit.)
• density: 0.979 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care; pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-30°C
• 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

General description

Tributyl phosphate is an industrial chemical, commonly used as a plasticizer and a solvent for the extraction of uranium and plutonium in nuclear industry.
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Ion Mobility: ^TWCCS_N2 value of 164.9 Å2 [M+H]+ and 182.2 Å2 [M+Na]⁺

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N PHR1205 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Footnote

To see an example of a Certificate of Analysis for this material enter P500205 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H315,H351,H412
• pcodes: P201 - P273 - P301 + P312 + P330 - P302 + P352 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 293.0 °F - closed cup
• flash_point_c: 145 °C - closed cup