UNII:0WDI822P2U

Modify Date: 2026-07-01 10:34:28

UNII:0WDI822P2U Structure
UNII:0WDI822P2U structure
Common Name UNII:0WDI822P2U
CAS Number 137-89-3 Molecular Weight 390.556
Density 1.0±0.1 g/cm3 Boiling Point 391.7±10.0 °C at 760 mmHg
Molecular Formula C24H38O4 Melting Point N/A
MSDS Chinese USA Flash Point 208.4±8.5 °C
Symbol GHS08 GHS09
GHS08, GHS09
Signal Word Danger

Summary: bis(2-ethylhexyl) benzene-1,3-dicarboxylate, also known as dibutyl phthalate, has a molecular formula of C24H38O4 and a molecular weight of 390.556. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name bis(2-ethylhexyl) benzene-1,3-dicarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.0±0.1 g/cm3
Boiling Point 391.7±10.0 °C at 760 mmHg
Molecular Formula C24H38O4
Molecular Weight 390.556
Flash Point 208.4±8.5 °C
Exact Mass 390.277008
PSA 52.60000
LogP 9.52
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.489
InChIKey WXZOXVVKILCOPG-UHFFFAOYSA-N
SMILES CCCCC(CC)COC(=O)c1cccc(C(=O)OCC(CC)CCCC)c1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NT2050000
CHEMICAL NAME :
Isophthalic acid, bis(2-ethylhexyl) ester
CAS REGISTRY NUMBER :
137-89-3
BEILSTEIN REFERENCE NO. :
2162836
LAST UPDATED :
199701
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C24-H38-O4
MOLECULAR WEIGHT :
390.62
WISWESSER LINE NOTATION :
4Y2&1OV 2 CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 5/17/1966 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
17300 uL/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 :
7940 uL/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 - guinea pig
DOSE/DURATION :
>20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
14CYAT "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63 Volume(issue)/page/year: 2,1906,1963 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82182 No. of Facilities: 275 (estimated) No. of Industries: 7 No. of Occupations: 23 No. of Employees: 5077 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82182 No. of Facilities: 32 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 255 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS08 GHS09
GHS08, GHS09
Signal Word Danger
Hazard Statements H360FD-H400
Precautionary Statements P201-P273-P308 + P313
Hazard Codes T,N
Risk Phrases 60-61-50
Safety Phrases 53-45-61
RIDADR UN 3082 9 / PGIII
RTECS NT2050000
HS Code 2917399090

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Systemic administration of platelets incorporating inactivated Sendai virus eradicates melanoma in mice.

Mol. Ther. 22(12) , 2046-55, (2014)

Tumor microenvironments include a number of fibrin clots due to the microbleeding caused by cancer cell invasion into blood vessels, which suggests the potential utility of a platelet vector for syste...

 UNII:0WDI822P2UBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Total 2, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

UNII:0WDI822P2U
1,3-Benzenedicarboxylic acid, bis(1-ethylhexyl) ester
DOIP
Bis(2-ethylhexyl) isophthalate
Di-2-ethylhexyl isophthalate
Di-3-octanyl isophthalate
EINECS 205-308-0
MFCD00152284
1,3-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester
Flexol plasticizer 380
bis(2-ethylhexyl) benzene-1,3-dicarboxylate

 UNII:0WDI822P2U | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: The English name of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is bis(2-ethylhexyl) benzene-1,3-dicarboxylate.
Q: What is the InChIKey of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: InChIKey of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is WXZOXVVKILCOPG-UHFFFAOYSA-N.
Q: What English synonyms does bis(2-ethylhexyl) benzene-1,3-dicarboxylate have?
A: English synonyms of bis(2-ethylhexyl) benzene-1,3-dicarboxylate: UNII:0WDI822P2U, 1,3-Benzenedicarboxylic acid, bis(1-ethylhexyl) ester, DOIP, Bis(2-ethylhexyl) isophthalate, Di-2-ethylhexyl isophthalate, Di-3-octanyl isophthalate, EINECS 205-308-0, MFCD00152284, 1,3-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester, Flexol plasticizer 380, bis(2-ethylhexyl) benzene-1,3-dicarboxylate.
Q: What is the molecular weight of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: Molecular weight of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is 390.556.
Q: What is the safety information for bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: Safety information for bis(2-ethylhexyl) benzene-1,3-dicarboxylate: 53-45-61.
Q: What is the CAS number of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: CAS number of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is 137-89-3.
Q: What is the LogP of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: LogP of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is 9.52.
Q: What is the molecular formula of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: Molecular formula of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is C24H38O4.
Q: What is the SMILES notation of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: SMILES notation of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is CCCCC(CC)COC(=O)c1cccc(C(=O)OCC(CC)CCCC)c1.
Q: What is the polar surface area (PSA) of bis(2-ethylhexyl) benzene-1,3-dicarboxylate?
A: Polar surface area (PSA) of bis(2-ethylhexyl) benzene-1,3-dicarboxylate is 52.60000.

 UNII:0WDI822P2Ufactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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