Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Monooctyl phthalate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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Email: enquiry@dycnchem.com

5393-19-1

5393-19-1 structure

Name: Monooctyl phthalate
Chemical Name: Monooctyl Phthalate
CAS Number: 5393-19-1
Molecular Formula: C₁₆H₂₂O₄
Molecular Weight: 278.344
Create Date: 2018-08-20 18:25:51
Modify Date: 2025-08-23 12:37:08

Name	Monooctyl Phthalate
Synonyms	Octyl hydrogen phthalate Phthalic acid hydrogen 1-octyl ester Hydrogen Octyl Phthalate Monooctyl phthalate Phthalsaeure-monooctylester 2-[(Octyloxy)carbonyl]benzoic acid 1,2-Benzenedicarboxylic Acid 1-Octyl Ester 1,2-Benzenedicarboxylic acid, monooctyl ester MONOCTYLPHTHALATE Phthalic acid 1-hydrogen 2-octyl ester mono-2-ethylhexyl phthalate phthalic acid monooctyl ester mono-n-octyl phthalate

Density	1.1±0.1 g/cm3
Boiling Point	414.4±28.0 °C at 760 mmHg
Molecular Formula	C₁₆H₂₂O₄
Molecular Weight	278.344
Flash Point	146.5±17.5 °C
Exact Mass	278.151794
PSA	63.60000
LogP	4.85
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.518
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ4320000

CHEMICAL NAME :: 1,2-Benzenedicarboxylic acid, monooctyl ester

CAS REGISTRY NUMBER :: 5393-19-1

BEILSTEIN REFERENCE NO. :: 2280185

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H22-O4

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

Hazard Codes	Xi
HS Code	2918990090

85-44-9

111-87-5

5393-19-1

Literature: Goggans; Copenhaver Journal of the American Chemical Society, 1939 , vol. 61, p. 2909 Full Text View citing articles Show Details Monier,J.A. Diss. S. 39

85-44-9

111-87-5

~52%

117-84-0

5393-19-1

Literature: Li, Tong-Shuang; Li, Ai-Xiao Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 12 p. 1913 - 1917

85-44-9

5393-19-1

Literature: Mitsubishi Gas Chemical Co., Ltd. Patent: US4334080 A1, 1982 ;

117-84-0

5393-19-1

Literature: Kayano, Yuichiro; Watanabe, Kazuhito; Matsunaga, Tamihide; Yamamoto, Ikuo; Yoshimura, Hidetoshi Biological and Pharmaceutical Bulletin, 1997 , vol. 20, # 7 p. 749 - 751

Precursor 3
85-44-9 111-87-5 117-84-0
DownStream 0

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%

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