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531014

Bis(4-tert-butylphenyl)iodonium perfluoro-1-butanesulfonate

Name: Bis(4-<I>tert</I>-butylphenyl)iodonium perfluoro-1-butanesulfonate
Brand: ALDRICH

electronic grade, ≥99%

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About This Item

Linear Formula:

[(CH₃)₃CC₆H₄]₂IC₄F₉SO₃

CAS Number:

194999-85-4

Molecular Weight:

692.42

NACRES:

NA.23

PubChem Substance ID:

24877794

UNSPSC Code:

12162002

MDL number:

MFCD02683473

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Properties

grade

electronic grade

description

Total acid <2 × 10^-3 mol/kg
Total base <2 × 10^-3mol/kg

assay

≥99%

mp

175-177 °C (lit.)

solubility

PGMEA: ~40%, ethyl lactate: ~55%, γ-butyrolactone: ~65%

SMILES string

[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.CC(C)(C)c1ccc([I+]c2ccc(cc2)C(C)(C)C)cc1

InChI

1S/C20H26I.C4HF9O3S/c1-19(2,3)15-7-11-17(12-8-15)21-18-13-9-16(10-14-18)20(4,5)6;5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h7-14H,1-6H3;(H,14,15,16)/q+1;/p-1

InChI key

DJBAOXYQCAKLPH-UHFFFAOYSA-M

Description

Application

Cationic photoinitiator. Photoacid generator.

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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