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136935-71-2

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136935-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136935-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,3 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136935-71:
(8*1)+(7*3)+(6*6)+(5*9)+(4*3)+(3*5)+(2*7)+(1*1)=152
152 % 10 = 2
So 136935-71-2 is a valid CAS Registry Number.

136935-71-2SDS

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 (4-methylphenyl)-naphthalen-2-ylmethanone

1.2 Other means of identification

Product number -
Other names Methanone,(4-methylphenyl)-2-naphthalenyl

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:136935-71-2 SDS

136935-71-2Relevant articles and documents

AEE-active conjugated polymers based on di(naphthalen-2-yl)-1,2-diphenylethene for sensitive fluorescence detection of picric acid

Zhuang, Yangpeng,Yao, Jinya,Zhuang, Zeyan,Ni, Chunjun,Yao, Hongming,Su, Deliang,Zhou, Jian,Zhao, Zujin

, (2020)

Picric acid (PA) is an archetypal explosive material that possesses low safety coefficient and high detonation velocity. The development of reliable and effective sensors for PA using PL spectroscopy methods is practically significant. Among various PL se

Nature of the acid sites in the metal triflates immobilized in SBA-15 and their role in the Friedel-Crafts acylation of naphthalene

Selvakumar,Gupta, Narendra M.,Singh

, p. 130 - 137 (2010)

The Zn-triflate molecules loaded (5-30 mol%) in mesoporous SBA-15 silicate exhibited considerably higher catalytic activity for liquid-phase Friedel-Crafts (FC) acylation of naphthalene with p-toluoyl chloride, as compared to the corresponding triflates o

COMPOUND FOR ORGANIC SYNTHETIC REACTION

-

Paragraph 0056; 0057; 0072, (2019/05/01)

PROBLEM TO BE SOLVED: To provide a compound for organic synthetic reaction capable of reducing unnecessary reaction byproduct and generating a targeted chemical reaction effectively, even when a base compound sensitive to basicity is used. SOLUTION: There is provided a compound for organic synthetic reaction which is used for a coupling reaction or an addition reaction forming a bond between carbon-carbon, and is a compound represented by the structure formula (1) or a salt thereof. In the formula, (A) represents an oxygen atom or a nitrogen atom, R1 represents a substituent containing one or more carbon atom, R2 represents a substituent containing one or more carbon atom, hydrogen or halogen, and R1 and R2 may be the same or different each other. SELECTED DRAWING: Figure 2 COPYRIGHT: (C)2019,JPOandINPIT

Highly efficient synthesis of aryl ketones by PEPPSI-palladium catalyzed acylative Suzuki coupling of amides with diarylborinic acids

Wang, Chen,Huang, Lingyun,Wang, Fengze,Zou, Gang

, p. 2299 - 2301 (2018/05/16)

An improved acylative cross-coupling of various N-methyl-N-tosyl amides with diarylborinic acids for synthesis of aryl ketones is developed. In most cases, aryl ketones could be obtained in excellent yields by using 1 mol% 2,6-diisopropylphenylimidazolylidene and 3-chloropyridine co-supported palladium chloride as catalyst in the presence of 3 equiv. K2CO3 as base in refluxing THF. The readily prepared and cost-effective substrates, N-methyl-N-tosylamides and diarylborinic acids, and the commercially available catalyst system promise a practical and efficient access to aryl ketones.

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