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Product Name: 1,3-Benzenedicarboxylic acid, didecyl ester (mixed isomers)
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4654-20-0

4654-20-0 structure

4654-20-0 structure

Name: 1,3-Benzenedicarboxylic acid, didecyl ester (mixed isomers)
Chemical Name: didecyl benzene-1,3-dicarboxylate
CAS Number: 4654-20-0
Molecular Formula: C₂₈H₄₆O₄
Molecular Weight: 446.66200
Create Date: 2017-05-27 09:42:55
Modify Date: 2025-09-17 21:14:50

Name	didecyl benzene-1,3-dicarboxylate
Synonyms	Isophthalsaeure-didecylester didecyl phthalate Isophthalic acid,didecyl ester isophthalic acid bis-decyl ester Isophthalsaeure-bis-decylester Didecyl isophthalate

Density	0.966g/cm3
Boiling Point	461.9ºC at 760 mmHg
Molecular Formula	C₂₈H₄₆O₄
Molecular Weight	446.66200
Flash Point	248ºC
Exact Mass	446.34000
PSA	52.60000
LogP	8.28160
Index of Refraction	1.487

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NT2485000

CHEMICAL NAME :: Isophthalic acid, didecyl ester (mixed isomers)

CAS REGISTRY NUMBER :: 4654-20-0

LAST UPDATED :: 199703

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C28-H46-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >64 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

HS Code	2917399090

112-30-1 structure

112-30-1

636-53-3 structure

636-53-3

~%

4654-20-0 structure

4654-20-0

Literature: Arbusow; Waleewa Zhurnal Fizicheskoi Khimii, 1953 , vol. 27, p. 790 Chem.Abstr., 1955 , p. 2828

Precursor 2
112-30-1 636-53-3
DownStream 0

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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