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Phenol, 2,2'-(1-methylethylidene)bis[4,6-dimethyl- is a complex organic compound with the chemical formula C17H22O2. It is a derivative of phenol, characterized by two phenol units connected through a 1-methylethylidene (isopropyl) bridge. The compound features two 4,6-dimethyl groups attached to each phenol unit, which contribute to its unique chemical properties. Phenol, 2,2'-(1-methylethylidene)bis[4,6-dimethyl- is primarily used in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its versatile structure and reactivity. It is important to handle Phenol, 2,2'-(1-methylethylidene)bis[4,6-dimethyl- with care, as it may have potential health and environmental impacts, and is typically used in a controlled laboratory setting or industrial application.

5769-92-6

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5769-92-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5769-92-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,6 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5769-92:
(6*5)+(5*7)+(4*6)+(3*9)+(2*9)+(1*2)=136
136 % 10 = 6
So 5769-92-6 is a valid CAS Registry Number.

5769-92-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[2-(2-hydroxy-3,5-dimethylphenyl)propan-2-yl]-4,6-dimethylphenol

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5769-92-6 SDS

5769-92-6Downstream Products

5769-92-6Relevant academic research and scientific papers

Lignin-based diphenylmethane diisocyanate as well as preparation method and application thereof

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Paragraph 0093-0096; 0153-0156, (2021/11/21)

The invention discloses a lignin-based diphenylmethane diisocyanate and a preparation method and application thereof. As shown in Formula I, the lignin-based diphenylmethane diisocyanate is prepared by reacting a lignin-cracking monomer compound II with a carbonyl compound to give compound III, compound III reacts with chloroacetyl ammonia to obtain compound IV, compound IV is subjected Smiles rearrangement reaction to obtain compound V, and compound V is reacted with a compound containing carbon-containing acid to obtain the lignin-based diphenylmethane diisocyanate shown in formula I. The product replaces MDI for synthesis of polyurethane materials, and the toughness of the polyurethane material is improved. Thermal stability and glass transition temperature. When being applied to polyurethane waterproof coating, the water absorption rate is obviously reduced, and the stability of the coating is improved.

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