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72312-07-3

Phenol, 4,5-dimethoxy-2-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 72312-07-3 Structure

  • Basic information

    1. Product Name: Phenol, 4,5-dimethoxy-2-methyl-
    2. Synonyms:
    3. CAS NO:72312-07-3
    4. Molecular Formula: C9H12O3
    5. Molecular Weight: 168.192
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 72312-07-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Phenol, 4,5-dimethoxy-2-methyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Phenol, 4,5-dimethoxy-2-methyl-(72312-07-3)
    11. EPA Substance Registry System: Phenol, 4,5-dimethoxy-2-methyl-(72312-07-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 72312-07-3(Hazardous Substances Data)

72312-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72312-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,1 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72312-07:
(7*7)+(6*2)+(5*3)+(4*1)+(3*2)+(2*0)+(1*7)=93
93 % 10 = 3
So 72312-07-3 is a valid CAS Registry Number.

72312-07-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-hydroxy-4,5-dimethoxytoluene

1.2 Other means of identification

Product number -
Other names 3,4-Dimethoxy-6-methylphenol

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:72312-07-3 SDS

72312-07-3Relevant articles and documents

INTRODUCTION OF A HYDROXYL GROUP INTO THE CREOSOL MOLECULE

Kozlova, I. V.,Obol'nikova, E. A.,Chupina, L. N.,Bekker, A. R.,Samokhvalov, G. I.

, p. 296 - 299 (2007/10/02)

The introduction of a hydroxyl group into the molecule of 2-methoxy-4-methylphenol through Rieche formylation and Baeyer-Villiger oxidation was investigated.With dichloromethyl methyl ether meta-formylation of creosol occurs.

A SYNTHESIS OF GYMNOMITROL

Buechi, George,Chu, Ping-Sun

, p. 4509 - 4514 (2007/10/02)

Condensation of 1,2-dimethylcyclopentene 10 with 2-methyl-4,4,5-trimethoxycyclohexa-2,5-dienone 7 in methylene chloride-nitromethane with added stannic chloride gave a mixture of the two diastereomeric bicyclooctanes 13 and 14 by ionic cycloaddition.After selective reduction of the saturated carbonyl group with sodium borohydride, and hydrogenation of the double bond the two epimers 18 and 20 (ratio 3.3:1) were separable by chromatography.Protection of the hydroxy group in 18 with dihydropyran and, reduction of the α-methoxyketone 19 with calcium in liquid ammonia gave ketone 21.Gymnomitrol 1 was then prepared by Wittig olefination followed by deprotection of the hydroxy group.

A synthesis of gymnomitrol

Büchi, George,Chu, Ping-Sun

, p. 4509 - 4513 (2014/12/10)

Condensation of 1,2 - dimethylcyclopentene 10 with 2 - methyl - 4,4, 5 - trimethoxycyclohexa - 2,5 -dienone 7 in methylene chloride - nitromethane with added stannic chloride gave a mixture of the two diastereomeric bicycle[3.2.1]octanes 13 and 14 by ionic [4+2]cycloaddition. After selective reduction of the saturated carbonyl group with sodium borohydride, and hydrogenation of the double bond the two epimers 18 and 20 (ratio 3.3:1) were separable by chromatography. Protection of the hydroxy group in 18 with dihydropyran and, reduction of the α-methoxyketone 19 with calcium in liquid ammonia gave ketone 21. Gymnomitrol 1 was then prepared by Wittig olefination followed by deprotection of the hydroxy group.

A synthesis of gymnomitrol

Bchi, George,Chu, Ping-Sun

, p. 4509 - 4513 (2015/01/08)

Condensation of 1,2 - dimethylcyclopentene 10 with 2 - methyl - 4,4, 5 - trimethoxycyclohexa - 2,5 -dienone 7 in methylene chloride - nitromethane with added stannic chloride gave a mixture of the two diastereo-meric bicyclo[3.2.1]octanes 13 and 14 by ionic [4+2]cycloaddition. After selective reduction of the saturated carbonyl group with sodium borohydride, and hydrogenation of the double bond the two epimers 18 and 20 (ratio 3.3:1) were separable by chromatography. Protection of the hydroxy group in 18 with dihydropyran and, reduction of the α-methoxyketone 19 with calcium in liquid ammonia gave ketone 21. Gymnomitrol 1 was then prepared by Wittig olefination followed by deprotection of the hydroxy group.

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