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Safety Information

630179

Sigma-Aldrich

Poly(2,2,3,3,4,4,4-heptafluorobutyl acrylate)

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About This Item

Linear Formula:
(C7H5F7O2)n
MDL number:
MFCD05665541
UNSPSC Code:
12352103
NACRES:
NA.23

contains

0.1 mol % modified with 1-Dodecyl mercaptan (based on total monomer)

refractive index

n20/D 1.377 (lit.)
n20/D 1.3770 (lit.)

transition temp

Tg -30 °C(lit.)

solubility

DMSO: soluble
NMP: soluble
THF: soluble
methylene chloride: soluble

density

1.498 g/mL at 25 °C (lit.)

General description

Transparent, low surface tension polymer.

Application

Low refractive index polymer for cladding layer in optical waveguides.

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

85.0 °F - closed cup

Flash Point(C)

29.44 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBT6746V
MKBD7692
12911DB

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Articles

Materials for High and Low Refractive Index Coatings

Polymeric materials, with unique refractive index properties, find applications in photonics and optical coatings for various devices.

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