84-74-2 Di-n-butyl phthalate (DBP)

The Proposition 65 Chemical List information is provided for reference only and is subject to change. There is no warranty of accuracy or completeness of any information contained herein.

ALS - Columbia does not sell chemicals, such as n-Dibutyl phthalate (84-74-2), but offers analytical lab testing to determine the presence of various elements and chemical compounds. ALS - Columbia may or may not offer prop 65 lab testing for the chemicals listed on this page. Please contact us for the latest tests available.
Analytical testing dots

CAS 84-74-2 -

CAS Number:  84-74-2

Chemical Name:  Di-n-butyl phthalate (DBP)

Type of Toxicity:  developmental, female, male

Listing Mechanism:  Authoritative Bodies (AB)

Learn more about why Di-n-butyl phthalate (DBP) is on the proposition 65 list (PDF)

Date Listed:  2-Dec-05

NSRL (No Significant Risk Level) or MADL (Maximum Allowable Dose Level):  8.7 µg/day

Where a source or product results in exposures by multiple routes, the total exposure must be considered. For example, the MADL for benzene is exceeded when the absorbed dose exceeds 24 µg/day. If only inhalation and oral exposure occurs, the benzene MADL is exceeded when: (oral dose ÷ 24 µg/day) + (inhalation dose ÷ 49 µg/day) > 1.0.

View risk assessment documentation for Di-n-butyl phthalate (DBP) related to these safe harbor levels (PDF)

Chemical Formula:  C16H22O4

EC Number (EINECS):  201-557-4

Synonyms:  1,2-Benzenedicarboxylic acid, dibutyl ester;Phthalic acid, dibutyl ester;n-Butyl phthalate;Butyl phthalate;Celluflex DPB;Elaol;Genoplast B;Hexaplas M/B;Palatinol C;Polycizer DBP;PX 104;Staflex DBP;Unimoll DB;Witcizer 300;Benzene-o-dicarboxylic acid, di-n-butyl ester;o-Benzenedicarboxylic acid, dibutyl ester;Dibutyl-1,2-benzenedicarboxylate;di-n-Butyl phthalate;Dibutyll phthalate;Phthalic acid di-n-butyl ester;Dibutyl o-phthalate;DBP;RCRA waste nu

Molecular Weight:  278.3435

More info:  n-Dibutyl phthalate CAS 84-74-2...

Analytical testing dots

<-- Search more chemicals from the proposition 65 list...

Suggestions? If you have ideas for improvement, we would enjoy hearing from you. Please contact the webmaster here.

For more information on Proposition 65, visit OEHHA.

*CAS Registry Number is a Registered Trademark of the American Chemical Society.

Analytical testing dots