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3-(Phenylmethylene)pentan-2-one, also known as 3-benzylidene-2-pentanone, is an organic compound with the molecular formula C12H14O. It is a colorless to pale yellow liquid with a strong, sweet, and floral odor. This chemical is a derivative of pentan-2-one, featuring a phenyl group (C6H5) attached to the third carbon through a methylene bridge (-CH2-). It is used as a synthetic intermediate in the production of various pharmaceuticals, fragrances, and flavorings. The compound is synthesized through the condensation of acetophenone with diethyl oxalate, followed by hydrolysis and decarboxylation. Due to its reactive nature, it is sensitive to heat, light, and moisture, and should be stored under cool, dry conditions.

3437-89-6

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3437-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3437-89-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3437-89:
(6*3)+(5*4)+(4*3)+(3*7)+(2*8)+(1*9)=96
96 % 10 = 6
So 3437-89-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H14O/c1-3-12(10(2)13)9-11-7-5-4-6-8-11/h4-9H,3H2,1-2H3/b12-9+

3437-89-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-ethyl-4-phenyl-but-3-en-2-one

1.2 Other means of identification

Product number -
Other names 2-Amino-1-(ss-morpholinoethyl)benzimidazol

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:3437-89-6 SDS

3437-89-6Relevant academic research and scientific papers

RuCl3 catalyses aldol condensations of aldehydes and ketones

Iranpoor, Nasser,Kazemi, Foad

, p. 9475 - 9480 (2007/10/03)

Anhydrous RuCl3 catalyses the efficient cross aldol condensations of different ketones with various aromatic aldehydes in sealed tube under solvent free conditions without the occurrence of any self condensations. Regioselective self condensation reaction of some ketones and aldehydes are also described. The catalytic effect of Ru(III) is shown by performing similar reactions under thermal conditions without catalyst.

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