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Merck
CN

630179

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

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About This Item

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

Key Documents

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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

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

85.0 °F - closed cup

flash_point_c

29.44 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBT6746V
MKBD7692
12911DB

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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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