Shanghai Nianxing Industrial Co., Ltd
China
Product Name: UNII:19ND350H65
Price: Check
Purity: 99.5%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Diisononyl phthalate
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Diisononyl phthalate
Price: $450.0/10mg $Inquiry/100mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 28553-12-0
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

28553-12-0

28553-12-0 structure

28553-12-0 structure

Name: UNII:19ND350H65
Chemical Name: diisononyl phthalate
CAS Number: 28553-12-0
Molecular Formula: C₂₆H₄₂O₄
Molecular Weight: 418.609
Create Date: 2018-07-23 01:15:07
Modify Date: 2025-08-21 13:07:35
Diisononyl phthalate (DINP) is a phthalate used as a plasticizer. DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid.

Name	diisononyl phthalate
Synonyms	PHTHALIC ACID DIISODECYL ESTER UNII:19ND350H65 Diisodecyl Phthalate PHTHALIC ACID,BIS-ISODECYL ESTER 1,2-Benzenedicarboxy DIDP EINECS 249-079-5 DIISODEYLPHTHALATE Bis-(3,5,5-trimethylhexyl) phthalate 1,2-Benzenedicarboxylic acid, bis(3,5,5-trimethylhexyl) ester Diisononyl phthalate MFCD00044119 BIS(3,5,5-TRIMETHYLHEXYL) PHTHALATE di-C9-11-alkyl phthalate,C10-rich

Density	1.0±0.1 g/cm3
Boiling Point	463.3±18.0 °C at 760 mmHg
Melting Point	-48ºC
Molecular Formula	C₂₆H₄₂O₄
Molecular Weight	418.609
Flash Point	214.9±19.6 °C
Exact Mass	418.308319
PSA	52.60000
LogP	9.04
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.487
Water Solubility	<0.1 g/100 mL at 21 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ3850000

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

CAS REGISTRY NUMBER :: 28553-12-0

LAST UPDATED :: 199806

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C26-H42-O4

MOLECULAR WEIGHT :: 418.68

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11256 mg/kg/28D-C

TOXIC EFFECTS :: Liver - other changes Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 3,157,1983 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 10 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 35,501,1997

RIDADR	NONH for all modes of transport
RTECS	CZ3395000
HS Code	2917330000

HS Code	2917330000

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