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Substance Name: Diisodecyl phthalate
RN: 26761-40-0
UNII: WF93T741QI
InChIKey: ZVFDTKUVRCTHQE-UHFFFAOYSA-N
Classification Code
- Reproductive Effect
Molecular Formula
- C28-H46-O4
Molecular Weight
- 446.6674
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Name of Substance
- Diisodecyl phthalate
Synonyms
- 1,2-Benzenedicarboxylic acid, diisodecyl ester
- Bis(isodecyl) phthalate
- Bis(isodecyl)phthalate
- BRN 2171889
- CCRIS 6194
- Di(i-decyl) phthalate
- Didp
- DIDP (plasticizer)
- Diisodecyl phthalate
- EINECS 247-977-1
- HSDB 930
- Palatinol Z
- Phthalic acid, bis(8-methylnonyl) ester
- Phthalic acid, diisodecyl ester
- Plasticized ddp
- PX 120
- Sicol 184
- UNII-WF93T741QI
- Vestinol DZ
Systematic Names
- 1,2-Benzenedicarboxylic acid, 1,2-diisodecyl ester
- 1,2-Benzenedicarboxylic acid, diisodecyl ester
- Di-''isodecyl'' phthalate
- Phthalic acid, diisodecyl ester
Superlist Names
- Diisodecyl phthalate
- Phthalic acid, diisodecyl ester
Registry Numbers
CAS Registry Number
- 26761-40-0
FDA UNII
- WF93T741QI
Other Registry Numbers
- 105009-98-1
- 1341-39-5
- 148384-02-5
System Generated Number
- 0026761400
Structure Descriptors
InChI
1S/C28H46O4/c1-23(2)17-11-7-5-9-15-21-31-27(29)25-19-13-14-20-26(25)28(30)32-22-16-10-6-8-12-18-24(3)4/h13-14,19-20,23-24H,5-12,15-18,21-22H2,1-4H3InChIKey
ZVFDTKUVRCTHQE-UHFFFAOYSA-NSmiles
CC(C)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LC | inhalation | > 130mg/m3/6H (130mg/m3) | Exxon Chemical Company. | |
| mouse | LC | inhalation | > 130mg/m3/6H (130mg/m3) | Exxon Chemical Company. | |
| rabbit | LD50 | skin | > 3160mg/kg (3160mg/kg) | Exxon Chemical Company. | |
| rabbit | LDLo | oral | 22500uL/kg (22.5mL/kg) | EHP, Environmental Health Perspectives. Vol. 3, Pg. 61, 1973. | |
| rat | LC | inhalation | > 130mg/m3/6H (130mg/m3) | Exxon Chemical Company. | |
| rat | LD50 | oral | 64gm/kg (64000mg/kg) | EHP, Environmental Health Perspectives. Vol. 3, Pg. 131, 1973. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -4.56E+01 | deg C | EXP | |
| log P (octanol-water) | 10.36 | (none) | EST | |
| Water Solubility | 0.28 | mg/L | 25 | EXP |
| Vapor Pressure | 5.28E-07 | mm Hg | 25 | EXP |
| Henry's Law Constant | 1.11E-06 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 2.62E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.