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Safety Information

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:
12162002
PubChem Substance ID:
24850992
NACRES:
NA.23

form

liquid

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.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

182338-BULK:
182338-25G-PW:
182338-25G:4548173110943
182338-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK2693
MKCF1657
MKBW7701V
MKBN2337
MKBL8289

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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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