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182338

Sigma-Aldrich

Poly(octadecyl methacrylate) solution

average Mw ~170,000 by GPC, in toluene

Synonym(s):

Poly(octadecyl methacrylate), Poly(stearyl methacrylate)

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About This Item

Linear Formula:
(C22H42O2)n
CAS Number:
25639-21-8
MDL number:
MFCD00084444
UNSPSC Code:
12352300
PubChem Substance ID:
24850992
NACRES:
NA.23

form

liquid

Quality Level

100

mol wt

average Mw ~170,000 by GPC

concentration

in toluene
30-35 wt. % (in toluene)

weight

Unit weight does not include weight of solvent.

transition temp

Tg −100 °C
Tm 37.5 °C

SMILES string

CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C

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General description

Poly(octadecyl methacrylate) may be used to prepare block copolymers to form molecular brushes.

Other Notes

Unit weight does not include weight of solvent.

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

39.2 °F - closed cup

Flash Point(C)

4.0 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis and visualization of densely grafted molecular brushes with crystallizable poly (octadecyl methacrylate) block segments.
Qin S, et al.
Macromolecules, 36(3), 605-612 (2003)
Orientation of poly (octadecyl methacrylate) and poly (octadecyl acrylate) in Langmuir-Blodgett monolayers investigated by polarized infrared spectroscopy.
Mumby S J, et al.
Macromolecules, 19(4), 1054-1059 (1986)

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