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Substance Name: Diisobutyl phthalate
RN: 84-69-5
UNII: IZ67FTN290
InChIKey: MGWAVDBGNNKXQV-UHFFFAOYSA-N
Classification Code
- Reproductive Effect
Molecular Formula
- C16-H22-O4
Molecular Weight
- 278.3458
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Name of Substance
- Diisobutyl phthalate
Synonyms
- 1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester
- 4-09-00-03177 (Beilstein Handbook Reference)
- AI3-04278
- AI3-04278 (USDA)
- BRN 2054802
- CCRIS 6193
- Di(i-butyl)phthalate
- Di-iso-butyl phthalate
- DIBP
- Diisobutyl phthalate
- Diisobutylester kyseliny ftalove
- Diisobutylester kyseliny ftalove [Czech]
- EC 201-553-2
- EINECS 201-553-2
- Hatcol DIBP
- Hexaplas M/1B
- HSDB 5247
- Isobutyl phthalate
- Kodaflex DIBP
- NSC 15316
- Palatinol IC
- Phthalic acid, diisobutyl ester
- UNII-IZ67FTN290
Systematic Names
- 1,2-Benzenedicarboxylic acid, 1,2-bis(2-methylpropyl) ester
- 1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester
- Diisobutyl phthalate
- Phthalic acid, diisobutyl ester
Superlist Names
- Diisobutyl phthalate
- Phthalic acid, diisobutyl ester
Registry Numbers
CAS Registry Number
- 84-69-5
FDA UNII
- IZ67FTN290
System Generated Number
- 0000084695
Structure Descriptors
InChI
InChI=1S/C16H22O4/c1-11(2)9-19-15(17)13-7-5-6-8-14(13)16(18)20-10-12(3)4/h5-8,11-12H,9-10H2,1-4H3InChIKey
MGWAVDBGNNKXQV-UHFFFAOYSA-NSmiles
CC(C)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | skin | 10gm/kg (10000mg/kg) | EHP, Environmental Health Perspectives. Vol. 4, Pg. 3, 1973. | |
| mouse | LD50 | intraperitoneal | 3990mg/kg (3990mg/kg) | Journal of the Society of Cosmetic Chemists. Vol. 28, Pg. 667, 1977. | |
| mouse | LD50 | oral | 10gm/kg (10000mg/kg) | BEHAVIORAL: COMA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: MUSCLE WEAKNESS | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 39, 1985. |
| mouse | LD50 | unreported | 10500mg/kg (10500mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988. | |
| rat | LD50 | intraperitoneal | 3750uL/kg (3.75mL/kg) | Journal of Pharmaceutical Sciences. Vol. 61, Pg. 51, 1972. | |
| rat | LD50 | oral | 15gm/kg (15000mg/kg) | EHP, Environmental Health Perspectives. Vol. 3, Pg. 131, 1973. | |
| rat | LD50 | unreported | 20500mg/kg (20500mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | < 25 | deg C | EXP | |
| Boiling Point | 296 | deg C | EXP | |
| log P (octanol-water) | 4.11 | (none) | EXP | |
| Water Solubility | 6.2 | mg/L | 24 | EXP |
| Vapor Pressure | 6.65E-03 | mm Hg | 25 | EST |
| Henry's Law Constant | 1.22E-06 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 9.26E-12 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.