Cas no 131-11-3 (Dimethyl phthalate)

Dimethyl phthalate (DMP) is a synthetic ester used as a solvent and intermediate in various industrial applications. It exhibits good solvency properties for resins and paints, as well as compatibility with plasticizers, making it suitable for use in paint formulations, adhesives, and coatings.
Dimethyl phthalate structure
Dimethyl phthalate structure
Product Name:Dimethyl phthalate
CAS No:131-11-3
MF:C10H10O4
MW:194.184003353119
MDL:MFCD00008425
CID:36262
PubChem ID:8554
Update Time:2025-10-15

Dimethyl phthalate Chemical and Physical Properties

Names and Identifiers

    • Dimethyl phthalate
    • AVOLIN(R)
    • DIMETHYL 1,2-BENZENDICARBOXYLATE
    • DIMETHYL 1,2-BENZENEDICARBOXYLATE
    • Dimethyl-o-phthalate
    • DMP
    • DMP(R)
    • FERMINE
    • METHYL PHTHALATE
    • MIPAX
    • MIPAX(R)
    • PALATINOL M
    • PALATINOL M(R)
    • PHTHALIC ACID, BIS-METHYL ESTER
    • PHTHALIC ACID DIMETHYL ESTER
    • 1,2-benzendicarboxylicacid,dimethylester
    • 1,2-dimethyl phthalate
    • ai3-00262
    • Avolin
    • Dimethyl orthophthalate
    • Dimethyl phthalate (DMP)
    • Dimethyl phthalate solution
    • Gun Surveillance Standard
    • Mixture 84C-Phthalate
    • 1,2-Benzenedicarboxylic acid dimethyl ester
    • 1,2-dimethyl 1,2-benzenedicarboxylate
    • dimethyl benzene-1,2-dicarboxylate
    • Dimethyl phthalate acid ester
    • Dimethyl phthalate soution
    • mL in methanol
    • NTM
    • ent262
    • Repeftal
    • Solvanom
    • ENT 262
    • [ "" ]
    • 1,2-Benzenedicarboxylic acid, 1,2-dimethyl ester
    • FT-0625095
    • DIMETHYLPHTHALATE
    • s5378
    • SCHEMBL34630
    • Kemester DMP
    • DIMETHYL PHTHALATE [ISO]
    • P0302
    • NS00010268
    • Dimethyl phthalate [USP]
    • Phtalate de dimethyle
    • Dimethyl phthalate, CP,99%
    • CHEMBL323348
    • Benzenedicarboxylic acid, dimethyl ester
    • NCGC00090692-02
    • AMY40794
    • Dimethyl phthalate, 99%
    • Density Standard 1191 kg/m3
    • Kodaflex DMP
    • Ftalato di metile
    • CS-0013572
    • Uniplex 110
    • FIFRA 028002
    • J-005938
    • Phthalsaeuredimethylester
    • DIMETHYL PHTHALATE [II]
    • PHTHALIC ACID DIMETHYL ESTER (D6)
    • DMF, insect repellent
    • Dimethyl phthalate, PESTANAL(R), analytical standard
    • HSDB 1641
    • SMR000777937
    • CCG-266531
    • Dimethylester kyseliny ftalove
    • BENZENE,1,2-DICARBOXYLIC ACID,DIMETHYL ESTER (PHTHALIC ACID,DIMETHYL ESTER)
    • Dimethyl phthalate, >=99%
    • DIMETHYL PHTHALATE [INCI]
    • 1,2-dimethyl benzene-1,2-dicarboxylate
    • Phthalic acid methyl ester
    • EC 205-011-6
    • DIMETHYL PHTHALATE (II)
    • EN300-18366
    • DIMETHYL PHTHALATE [HSDB]
    • InChI=1/C10H10O4/c1-13-9(11)7-5-3-4-6-8(7)10(12)14-2/h3-6H,1-2H
    • 1,2 Benzene dicarboxylacid, dimethylester
    • NCGC00090692-04
    • Solvarone
    • DMF (insect repellant)
    • Caswell No. 380
    • 131-11-3
    • Bisoflex DMP
    • DB13336
    • DTXCID502455
    • Dimethyl benzeneorthodicarboxylate
    • 08X7F5UDJM
    • phthalsauredimethylester
    • MFCD00008425
    • NCGC00090692-03
    • DimethylPhthalate-13C2
    • EPA Pesticide Chemical Code 028002
    • Phthalsaeuredimethylester [German]
    • RCRA waste number U102
    • NCGC00259694-01
    • Z57902306
    • Dimethyl phthalate 5000 microg/mL in Methanol
    • Unimoll DM
    • Density Standard 1191 kg/m3, H&D Fitzgerald Ltd. Quality
    • Tox21_301045
    • DIMETHYL PHTHALATE [MI]
    • Dimethyl o-phthalate
    • Dimethyl phthalate, SAJ special grade, >=99.0%
    • Phthalic acid, bis-methyl ester 1000 microg/mL in Acetonitrile
    • RCRA waste no. U102
    • 1,dimethyl ester
    • EINECS 205-011-6
    • CHEBI:4609
    • Q423551
    • Dimethyl phthalate, AR,99%
    • benzene-1,2-dicarboxylic acid dimethyl ester
    • BIDD:ER0349
    • DIMETHYL PHTHALATE (MART.)
    • Dimethyl phthalate [BSI:ISO]
    • Phtalate de dimethyle [ISO-French]
    • NSC15398
    • NCGC00090692-05
    • BDBM50090983
    • NCGC00090692-01
    • NSC-15398
    • CCRIS 2674
    • dimethylphtalate
    • DTXSID3022455
    • AKOS008969337
    • DIMETHYL PHTHALATE [WHO-DD]
    • UNII-08X7F5UDJM
    • HY-N7106
    • NCGC00090692-06
    • Tox21_113536
    • USEPA/OPP Pesticide Code: 028002
    • DIMETHYL PHTHALATE [MART.]
    • Dimethyl benzene-o-dicarboxylate
    • Dimethylester kyseliny ftalove [Czech]
    • NCGC00254947-01
    • Phthalic acid, dimethyl ester
    • Caswell No 380
    • MLS002177801
    • 1,2-benzenedicarboxylic acid 1,2-dimethyl ester
    • Tox21_202145
    • NSC 15398
    • BS-20466
    • WLN: 1OVR BVO1
    • CAS-131-11-3
    • 1,2-Benzenedicarboxylic acid, dimethyl ester
    • Dimethyl phthalate acid ester in hexane certified reference material
    • stationary liquid
    • Dimethyl phthalate in methanol
    • DB-062803
    • G72747
    • STL283931
    • 205-011-6
    • Dimethyl phthalate (Standard)
    • HY-N7106R
    • MDL： MFCD00008425
    • Inchi： 1S/C10H10O4/c1-13-9(11)7-5-3-4-6-8(7)10(12)14-2/h3-6H,1-2H3
    • InChI Key： NIQCNGHVCWTJSM-UHFFFAOYSA-N
    • SMILES： O(C)C(C1C=CC=CC=1C(=O)OC)=O
    • BRN： 1911460

Computed Properties

  • Exact Mass: 194.05800
  • Monoisotopic Mass: 194.057909
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 4
  • Complexity: 200
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 52.6

Experimental Properties

  • Ionization Potential: 9.64 eV
  • Color/Form: Colorless transparent oily liquid
  • Density: 1.19?g/mL?at 25?°C(lit.)
  • Melting Point: 2?°C (lit.)
  • Boiling Point: 282?°C(lit.)
  • Flash Point: Fahrenheit: 294.8 ° f < br / > Celsius: 146 ° C < br / >
  • Refractive Index: n20/D 1.515(lit.)
    n20/D 1.516
  • PH: 7 (H2O, 20℃)
  • Solubility: 4.0g/l
  • Water Partition Coefficient: <0.1 g/100 mL at 20 oC
  • Stability/Shelf Life: Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases, nitrates. Sensitive to prolonged exposure to light.
  • PSA: 52.60000
  • LogP: 1.25980
  • Merck: 3255
  • Relative Polarity: 0.309
  • Color/Form: 5000?μg/mL in methanol
  • Solubility: Slightly soluble in water and mineral oil, miscible with ethanol, ether, chloroform, and soluble in benzene, acetone and other organic solvents
  • Sensitiveness: Sensitive to light
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C

Dimethyl phthalate Security Information

  • Symbol: GHS07
  • Prompt：warning
  • Signal Word：Warning
  • Hazard Statement： H319
  • Warning Statement： P305+P351+P338
  • Hazardous Material transportation number：UN 3082
  • WGK Germany：1
  • Hazard Category Code： 52
  • Safety Instruction： S24/25-S45-S36/37-S16-S7
  • RTECS：TI1575000
  • Hazardous Material Identification： F T
  • Risk Phrases：R20/21/22
  • Toxicity：LD50 in mice, rats, guinea pigs (ml/kg): 7.2, 6.9, 2.4 orally (Draize)
  • TSCA：Yes
  • HazardClass：9
  • Storage Condition：2-8°C

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Dimethyl phthalate Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Ozone Solvents: Methanol
Reference
Aqueous ozonolysis products of methyl- and dimethylnaphthalenes
Gaul, Michael D.; et al, Environmental Science and Technology, 1987, 21(8), 777-84

Dimethyl phthalate Raw materials

Dimethyl phthalate Preparation Products

Dimethyl phthalate Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:131-11-3)Dimethyl phthalate (DMP)
Order Number:LE12673;LE1808
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:07
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
Gold Member
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(CAS:131-11-3)Dimethyl phthalate
Order Number:sfd21446
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:39
Price ($):discuss personally
ASIACHEM I&E (JIANGSU) CO., LTD
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Audited Supplier Audited Supplier
(CAS:131-11-3)Dimethyl phthalate
Order Number:AC100
Stock Status:in Stock
Quantity:25kg
Purity:99.500%
Pricing Information Last Updated:Monday, 18 August 2025 09:27
Price ($):discuss personally
Jiangsu Xinsu New Materials Co., Ltd
Gold Member
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(CAS:131-11-3)
Order Number:SFD1170
Stock Status:
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Wednesday, 11 December 2024 17:02
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Dimethyl phthalate Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR

Dimethyl phthalate Related Literature

Related Categories

131-11-3 (Dimethyl phthalate) Related Products

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:131-11-3)Dimethyl phthalate (DMP)
LE12673;LE1808
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:131-11-3)Dimethyl phthalate
sfd21446
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email