Isobutyl Hydrogen Phthalate

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Names

[ Name ]:
Isobutyl Hydrogen Phthalate

[Synonym ]:
2-(Isobutoxycarbonyl)benzoic acid
2-[(2-methylpropoxy)carbonyl]benzoic acid
MIBP
isobutyl phthalate
1,2-Benzenedicarboxylic acid, mono(2-methylpropyl) ester
Phthalsaeure-monoisobutylester
EINECS 250-352-6
phtalic acid mono-iso-butyl ester
Mono-iso-butyl phthalate
Monoisobutyl phthalate
Phthalic acid,monoisobutyl ester
Monoisobutyl phthalic acid
Isobutyl hydrogen phthalate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
356.6±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₄O₄

[ Molecular Weight ]:
222.237

[ Flash Point ]:
135.0±16.7 °C

[ Exact Mass ]:
222.089203

[ PSA ]:
63.60000

[ LogP ]:
2.54

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.532

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TI2550000

CHEMICAL NAME :: Phthalic acid, monoisobutyl ester

CAS REGISTRY NUMBER :: 30833-53-5

BEILSTEIN REFERENCE NO. :: 3280781

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H14-O4

MOLECULAR WEIGHT :: 222.26

WISWESSER LINE NOTATION :: QVR BVO1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8400 mg/kg/1W-C

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - lipids including transport

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 14,79,1982 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 9200 mg/kg

SEX/DURATION :: male 7 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 15,197,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 3200 mg/kg

SEX/DURATION :: male 4 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 45,77,1982

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 16800 mg/kg

SEX/DURATION :: male 7 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 6,239,1980

Safety Information

[ HS Code ]:
2918990090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%