Dimethyl phthalate
SIAL/41320 - PESTANAL®, analytical standard
Synonym: DMP
CAS Number: 131-11-3
Empirical Formula (Hill Notation): C10H10O4
Molecular Weight: 194.18
EC Number: 205-011-6
MDL Number: MFCD00008425
Linear Formula: C6H4-1,2-(CO2CH3)2
Product Type: Chemical
| application(s) | agriculture cleaning products cosmetics environmental food and beverages personal care |
| assay | ≥99.5% (GC) |
| autoignition temp. | 1033 °F |
| bp | 282 °C (lit.) |
| density | 1.19 g/mL at 25 °C (lit.) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C10H10O4/c1-13-9(11)7- |
| InChI key | NIQCNGHVCWTJSM-UHFFFAOYSA |
| mp | 2 °C (lit.) |
| product line | PESTANAL® |
| Quality Level | 100 ![]() |
| refractive index | n |
| n |
|
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | COC(=O)c1ccccc1C(=O)OC |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Dimethyl phthalate may be used as an analytical standard for the determination of the analyte in food products, vegetables, cosmetic and environmental samples by gas chromatography technique. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| General description: | Dimethyl phthalate can broadly find applications in industries, for the manufacture of poly-vinyl chloride and cellulose ester-based plastics like cellulose acetate and cellulose butyrate. |
| General description: | Dimethyl phthalate can widely find applications in industries, for the manufacture of polyvinyl chloride and cellulose ester-based plastics like cellulose acetate and cellulose butyrate. |
| Legal Information: | PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Other Notes: | Ion Mobility: TWCCSN2 value of 134.1 Å2 [M+H]+ and 146.1 Å2 [M+Na]+ The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer. For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com ![]() Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite ![]() ![]() TWCCS measurements are expected to be within 2% of this reference value. P/N 41320 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace. ![]() |
| Risk Statements | 52 |
| RIDADR | UN 3082 9 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 294.8 °F - closed cup |
| Flash Point(C) | 146.0 °C - closed cup |
| Purity | ≥99.5% (GC) |
| bp | 282 °C (lit.) |
| mp | 2 °C (lit.) |
| Density | 1.19 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 41116107 |

