1187080

Dibutyl phthalate

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): n-Butyl phthalate, DBP, Phthalic acid dibutyl ester
• Linear Formula: C₆H₄-1,2-[CO₂(CH₂)₃CH₃]₂
• CAS Number: 84-74-2
• Molecular Weight: 278.34
• Beilstein/REAXYS Number: 1914064
• MDL number: MFCD00009441
• UNSPSC Code: 41116107
• PubChem Substance ID: 329749370
• NACRES: NA.24

Properties

• grade: pharmaceutical primary standard
• vapor density: 9.6 (vs air)
• vapor pressure: 1 mmHg ( 147 °C)
• API family: dibutyl phthalate
• autoignition temp.: 756 °F
• expl. lim.: 0.47 %, 236 °F
• manufacturer/tradename: USP
• refractive index: n20/D 1.492 (lit.)
• bp: 340 °C (lit.)
• mp: −35 °C (lit.)

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Plasticizer

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

This product is part of USP Biologics Program.

Sales restrictions may apply.

Safety Information

• pictograms: GHS08,GHS09
• signalword: Danger
• hcodes: H360FD,H410
• pcodes: P202 - P273 - P280 - P308 + P313 - P391 - P405
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 2 - Repr. 1B
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: 367.7 °F - open cup
• flash_point_c: 186.5 °C - open cup