Isobutylparaben

Isobutylparaben Structure
Isobutylparaben structure
Common Name Isobutylparaben
CAS Number 4247-02-3 Molecular Weight 194.227
Density 1.1±0.1 g/cm3 Boiling Point 302.3±15.0 °C at 760 mmHg
Molecular Formula C11H14O3 Melting Point 76°C
MSDS USA Flash Point 125.4±13.2 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

Determination and separation of bisphenol A, phthalate metabolites and structural isomers of parabens in human urine with conventional high-pressure liquid chromatography combined with electrospray ionisation tandem mass spectrometry.

Anal. Bioanal. Chem 407(9) , 2509-18, (2015)

Phthalates, bisphenol A (BPA) and parabens (PBs), organic chemicals widely used in everyday products, are considered to be endocrine disruptors. We propose a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the determination of seven phtha...

Cosmetics-triggered percutaneous remote control of transgene expression in mice.

Nucleic Acids Res. 43 , e91, (2015)

Synthetic biology has significantly advanced the rational design of trigger-inducible gene switches that program cellular behavior in a reliable and predictable manner. Capitalizing on genetic componentry, including the repressor PmeR and its cognate operator...

Improved sensitivity gas chromatography-mass spectrometry determination of parabens in waters using ionic liquids.

Talanta 146 , 568-74, (2015)

A new procedure for the introduction of ionic liquid samples in gas chromatography (GC) is proposed. This procedure, based on microvial insert thermal desorption, allows the direct analysis of the compounds preconcentrated by ionic liquid based liquid-liquid ...