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1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters

1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters structure

CAS No:
68515-43-5
Chemical Name:
1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters
Synonyms:
1,2-Benzenedicarboxylic acid,di-C9-11-branched and linear alkyl esters

Description

Di-C9-11 phthalate (D911P) is a mixture of C9 and C11 esters of phthalic acid where different alcohols can be esterified to the same molecule of phthalic acid. It is a colorless, oily liquid. D911P is only minimally soluble in water (＜0.1 mg/L). It has a neutral pH value.

1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters Basic Attributes

Molecular Weight：

390.564

Exact Mass：

390.277

EC Number：

271-085-1

Characteristics

PSA：

52.6

XLogP3：

9.1

Appearance：

Di-n-octyl phthalate appears as a clear liquid with a mild odor. Slightly less dense than water and insoluble in water. Hence floats on water. Flash point 430°F. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. As a liquid, can easily penetrate the soil and contaminate groundwater and nearby streams. Eye contact may produce severe irritation and direct skin contact may produce mild irritation. Used in the manufacture of a variety of plastics and coating products.

Density：

0.98

Melting Point：

-13°F

Boiling Point：

428°F

Flash Point：

219°F

Water Solubility：

In water, 0.022 mg/L at 25 deg C

Storage Conditions：

Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Vapor Pressure：

<0.2 mmHg at 302°F

Safety Information

Transport codes：

3082

Stability/Shelf Life：

Stable under recommended storage conditions.

Precautionary statement(s)：

P201, P202, P281, P308+P313, P405, P501

Hazard Statements：

H361

1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters Use and Manufacturing

D911P is used as a plasticizer in vinyl formulations. Major end uses include automotive vinyl, film, sheeting, and industrial vinyl sealant.

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Guide of 1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Learn More Other Chemicals

1,2-Benzenedicarboxylic acid, di-C9-11-branched and linear alkyl esters

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