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Poly(α-methylstyrene)

Poly(α-methylstyrene) structure

CAS No:
25014-31-7
Formula:
(C9H10)x
Chemical Name:
Poly(α-methylstyrene)
Synonyms:
Benzene,(1-methylethenyl)-,homopolymer;Styrene,α-methyl-,polymers;Styrene,α-methyl-,homopolymer;Poly(α-methylstyrene);276V2;α-Methylstyrene polymer;α-Methylstyrene oligomer;Amoco 18-240;AMS 10;Amoco AMS 10;Dow 276V2;Amoco 18;Piccolastic E 50;Amoco 18-290;Amoco 18-210;DR 276;Escorez 1402;α-Methylstyrene homopolymer;HS 400;Amoflow 18-240;Tacolyn 1070;Norsolene W 110;FTR 0140;F 100;ATL 95;AMS 10 (polymer);Poly-alpha-methylstyrene;AMS 130;V 276;Norsolene W 80;AMS;1-(Methylethenyl)benzene homopolymer;PAMS 100;AMS 85;AMS 100;AMS 120;WL 20;42612-14-6;165169-27-7;1401322-68-6;1892583-04-8
Categories:
Catalyst and Auxiliary > Polymer

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Description

WHITE BEADS

Poly(α-methylstyrene) Basic Attributes

Molecular Weight：

354.53

Exact Mass：

118.07800

EC Number：

202-705-0

Characteristics

PSA：

XLogP3：

3.38

Appearance：

beads

Density：

0.28 g/cm³

Melting Point：

185-215 °C

Boiling Point：

330°F

Flash Point：

246 °C

Refractive Index：

n20/D 1.61

Water Solubility：

Insoluble

Storage Conditions：

2-8°C

Vapor Pressure：

Vapour pressure, Pa at 20°C: 300

Vapor Density：

4.08

Flammability characteristics：

Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.

Explosive limit：

vol% in air: 0.9.6

Safety Information

Packing level：

III

Hazard category：

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

10-36/37-51/53

safety instructions：

24/25

RTECS Number：

WL5075300

Marks：

Xi, N

Storage features：

Store only if stabilized. Store in an area without drain or sewer access. Fireproof. Well closed. Separated from strong oxidants.

Precautionary statement(s)：

P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P281, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P312, P337+P313, P370+P378, P391, P403+P233, P403+P235, P405, P501

Hazard Statements：

H226