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109090-35-9

109090-35-9

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109090-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109090-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,9 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 109090-35:
(8*1)+(7*0)+(6*9)+(5*0)+(4*9)+(3*0)+(2*3)+(1*5)=109
109 % 10 = 9
So 109090-35-9 is a valid CAS Registry Number.

109090-35-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3-diphenylbutane-2,3-diamine

1.2 Other means of identification

Product number -
Other names 1,2-diamino-1,2-diphenylbutane

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:109090-35-9 SDS

109090-35-9Downstream Products

109090-35-9Relevant articles and documents

-

Cohen,S.G.,Green,B.

, p. 6824 - 6829 (1969)

-

SYNTHESIS OF 1,2-DIAMINO-1,2-DIPHENYLBUTANE BY TITANIUM INDUCED REACTION OF AMMONIA WITH ACETOPHENONE

Volckaerts, E.,Geise, H. J.,Daelmans, F.,Claereboudt, J.

, p. 497 - 502 (2007/10/02)

Reaction at room temperature of gaseous ammonia with acetophenone under the influence of low-valent titanium - prepared from TiCl3 : LiAlH4 in the molar ratio 2 : 1 - leads to formation of 2,3-diamino-2,3-diphenylbutane in a synthetically useful yield (58 percent).It is essential to simultaneously add NH3 and ketone keeping their ratio 1:1 until the ratio Ti : NH3 : ketone = 1:1:1 is reached.Mass spectral characteristics and other spectroscopic properties of the new compound and of some side compounds are discussed.A plausible mechanism of the aminative reductive ketone coupling is given.

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