Poly(styrene-co-allyl alcohol) , averageMw~2,200,averageMn~1,200,allylalcohol40 mol% , 25119-62-4

Synonym(s):
Allyl alcohol-styrene copolymer;Poly(styrene-allyl alcohol);Styrene-allyl alcohol copolymer

CAS NO.：25119-62-4

Empirical Formula: C11H14O

Molecular Weight: 162.23

MDL number: MFCD00134021

PRODUCT Properties

• Density: 1.083 g/mL at 25 °C
• Tg: 63
• vapor density: 2 (vs air)
• vapor pressure: 23.8 mm Hg ( 25 °C)
• Flash point: >230 °F
• form: crystalline
• explosive limit: 18%
• InChI: InChI=1S/C8H8.C3H6O/c1-2-8-6-4-3-5-7-8;1-2-3-4/h2-7H,1H2;2,4H,1,3H2
• InChIKey: WXNYILVTTOXAFR-UHFFFAOYSA-N
• SMILES: C(C1C=CC=CC=1)=C.C(=C)CO
• EPA Substance Registry System: 2-Propen-1-ol, polymer with ethenylbenzene (25119-62-4)

Description and Uses

• Reinforced Shape-tunable Microwrinkles: Uses Poly(styrene-co-allyl alcohol) as a sacrificial coating to create reinforced, shape-tunable microwrinkles on elastomer surfaces, enhancing surface functionality for various applications (T Ohzono et al., researchgate.net).


• Electronic Nose for VOC Detection: Describes the use of Poly(styrene-co-allyl alcohol) in sensor arrays for selective detection of volatile organic compounds (VOCs) via principal component analysis (I Yoon et al., Sensors, 2019).


• Proton Conductive Membranes: Focuses on developing proton conductive membranes from Poly(styrene-co-allyl alcohol) for potential use in fuel cells, highlighting the impact of hydroxyl group interactions on conductivity (FAM Loureiro et al., Polímeros, 2014).


• Gas Separation Membranes: Utilizes Poly(styrene-co-allyl alcohol) in blend membranes with polycarbonate, enhanced with nano-zeolite for improved gas separation efficiency (A Kausar, Journal of the Chinese Advanced Materials Society, 2017).

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H331
• Precautionary statements: P261-P271-P304+P340-P311-P321-P403+P233-P405-P501
• PPE: Eyeshields, Gloves, type N95 (US)
• WGK Germany: 3
• TSCA: TSCA listed
• Storage Class: 11 - Combustible Solids