Dimethyl phthalate, puriss, 99%+

Name: Dimethyl phthalate, puriss, 99%+
Brand: Vaqora Chemicals
SKU: VQ-019098

About Dimethyl phthalate, puriss, 99%+

Dimethyl phthalate (CAS 131-11-3) is a polymer additive offered by Vaqora Chemicals (Puriss grade), specified at ≥99% purity. The compound has the formula C10H10O4, corresponding to a molecular weight of 194.18 g/mol. Systematically, it is named dimethyl benzene-1,2-dicarboxylate. It is also known as DMP or Avolin.

It is supplied as a liquid. Literature values give a melting point of 2 °C and a boiling point of 282 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for polymerisation initiation, plasticising and modification and plastics compounding. Our customers for this product work in polymers and plastics.

We offer Dimethyl phthalate in 1 L, 6 x 1 L and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Polymerisation initiation
Plasticising & modification
Plastics compounding

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl phthalate, puriss, 99%+
Catalogue No.	VQ-019098
CAS Number	131-11-3
IUPAC name	dimethyl benzene-1,2-dicarboxylate
Molecular formula	C₁₀H₁₀O₄
Molecular weight	194.18 g/mol
Exact mass	194.0579
Grade	Puriss
Purity / assay	≥99%
HSN code	29173940
InChIKey	NIQCNGHVCWTJSM-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC=CC=C1C(=O)OC
PubChem CID	8554

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	2 °C
Boiling point	282 °C
Density	1.19 g/mL at 25 °C
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	DMP, Avolin, Palatinol M, Solvarone, Fermine, Dimethyl o-phthalate, Repeftal, Phthalic acid dimethyl ester, Unimoll DM, Dimethyl 1,2-benzenedicarboxylate, 1,2-Benzenedicarboxylic acid, dimethyl ester, Dimethyl benzene-o-dicarboxylate

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H242Heating may cause a fire
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P210, P234, P235, P240, P260, P261, P264, P270, P272, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P333 + P317, P362 + P364, P363, P370 + P378

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 131-11-3

Synthesis

Dimethyl phthalate, 99%

CAS: 131-11-3
Formula: C₁₀H₁₀O₄
MW: 194.18 g/mol

VQ-019181

AR

Dimethyl phthalate, AR

CAS: 131-11-3
Formula: C₁₀H₁₀O₄
MW: 194.18 g/mol

VQ-046678

Frequently asked questions

What is the CAS number of Dimethyl phthalate, puriss, 99%+?

The CAS Registry Number of Dimethyl phthalate, puriss, 99%+ is 131-11-3. It is also known as DMP, Avolin, Palatinol M.

What is the molecular formula and molecular weight of Dimethyl phthalate, puriss, 99%+?

Dimethyl phthalate, puriss, 99%+ has the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol. Its IUPAC name is dimethyl benzene-1,2-dicarboxylate.

Which grade and pack sizes of Dimethyl phthalate, puriss, 99%+ can I order?

We supply Dimethyl phthalate, puriss, 99%+ in Puriss (≥99%) grade, in 1 L, 6 x 1 L, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dimethyl phthalate, puriss, 99%+?

Yes. Every lot of Dimethyl phthalate, puriss, 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dimethyl phthalate, puriss, 99%+ be shipped internationally?

Yes. Dimethyl phthalate, puriss, 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.