邻苯二甲酸二丙酯

Description

Dipropyl phtalate · CAS 131-16-8 · C14H18O4. UNII 8USP5Y77SS. Boiling Point: 579 to 581 °F at 760 mmHg (NTP, 1992); Vapor Pressure: 0.000132 [mmHg]; LogP: 4.05.

Identification

Computed Descriptors

Physical & Chemical Properties

Physical description & handling notes

• Di-n-propyl phthalate is a colorless liquid. (NTP, 1992)
• Colorless liquid; [CAMEO] Clear light yellow liquid; [Sigma-Aldrich MSDS]
• 1.071 at 77 °F (NTP, 1992) - Denser than water; will sink
• 171.5 Ų [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID5031133]

Regulatory Status

GHS Hazard Classification

Documented Uses

• Used to make plasticizers and plastics and for laboratory applications; [NTP]
• 1,2-Benzenedicarboxylic acid, 1,2-dipropyl ester: ACTIVE
• Phthalate esters are first hydrolyzed to their monoester derivative. Once formed, the monoester derivative can be further hydrolyzed in vivo to phthalic acid or conjugated to glucuronide, both of which can then be excreted. The terminal or next-to-last carbon atom in the monoester can also be oxidized to an alcohol, which can be excreted as is or first oxidized to an aldehyde, ketone, or carboxylic acid. The monoester and oxidative metabolites are excreted in the urine and faeces. (A2884)

Synonyms

Dipropyl phthalate; 131-16-8; Di-n-propylphthalate; DI-N-PROPYL PHTHALATE; dipropyl benzene-1,2-dicarboxylate; Phthalic acid, dipropyl ester; 1,2-Benzenedicarboxylic acid, dipropyl ester; Phthalic Acid Dipropyl Ester; N-Dipropyl phthalate; Phthalic acid di-n-propyl ester; DTXSID5031133; 8USP5Y77SS; CHEBI:60069; 1,2-benzenedicarboxylic acid dipropyl ester; NSC-15314; DTXCID3011133

Frequently Asked Questions

What are the CAS number and molecular formula of Dipropyl phtalate?

CAS 131-16-8; molecular formula C14H18O4; molecular weight — g/mol.

What other names is Dipropyl phtalate known by?

Dipropyl phthalate, 131-16-8, Di-n-propylphthalate, DI-N-PROPYL PHTHALATE, dipropyl benzene-1,2-dicarboxylate, Phthalic acid, dipropyl ester.

Is Dipropyl phtalate classified as hazardous?

5.1% of GHS notifications report no hazard classification (4 of 78).

What are the key physical properties of Dipropyl phtalate?

Boiling Point: 579 to 581 °F at 760 mmHg (NTP, 1992); Vapor Pressure: 0.000132 [mmHg]; LogP: 4.05.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.