Dimethyl isophthalate
Empirical Formula (Hill Notation): | C10H10O4 |
Linear Formula: | C6H4-1,3-(CO2CH3)2 |
CAS Number: | 1459-93-4 |
Molecular Weight: | 194.18 |
Beilstein/REAXYS Number: | 1912251 |
EC Number: | 215-951-9 |
MDL number: | MFCD00008433 |
PubChem Substance ID: | 329756492 |
NACRES: | NA.24 |
Кат. номер |
44291-250MG |
44291-VAR |
44291-100MG |
Dimethyl isophthalate belongs to the class of phthalates, which are widely used as plasticizers to make hard plastics more flexible. They are utilized in a variety of products including cosmetics, detergents, lubricating oils, solvents, polychlorinated biphenyl substitutes, carriers in pesticide formulations, building products such as flooring, sheeting, films, personal care products, medical devices, food packaging and toys. Exposure to phthalates is inevitable due to its prevalence in most of the consumer products. Thus, there is continued investigation and ongoing research to determine the potential health hazards of these group of chemicals.
Dimethyl isophthalate may be used as an internal standard for determining, dimethyl-
tere-phthalate (DMtP), dimethyl-phthalate (DMP), diethyl phthalate (DEP) in soil samples and biosolids using gas-chromatography coupled to mass spectrometry (GC-MS). It may also be used as an analytical reference standard for the quantification of the analyte in complex matrices including plastics, cosmetics, and environmental samples using gas chromatography coupled to positive chemical ionization mass spectrometry (GC-CIMS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Quality Level | 100 |
grade | analytical standard |
vapor density | 6.8 (vs air) |
vapor pressure | 93.7 mmHg ( 208 °C) |
assay | 98.5% (GC) |
form | neat |
shelf life | limited shelf life, expiry date on the label |
application(s) | HPLC: suitable, gas chromatography (GC): suitable |
mp | 64-68 °C (lit.) |
Featured Industry | Cleaning Products Cosmetics Environmental Food and Beverages Personal Care |
format | neat |
SMILES string | COC(=O)c1cccc(c1)C(=O)OC |
InChI | 1S/C10H10O4/c1-13-9(11)7-4-3-5-8(6-7)10(12)14-2/h3-6H,1-2H3 |
InChI key | VNGOYPQMJFJDLV-UHFFFAOYSA-N |
pictograms | GHS07 |
signalword | Warning |
hcodes | H319 |
pcodes | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point F | 343.4 °F - closed cup |
Flash Point C | 173 °C - closed cup |