Basic information

Product Name: 4-Penten-2-one,1-(1-cyclopenten-1-yl)-(9CI)
Synonyms: 4-Penten-2-one,1-(1-cyclopenten-1-yl)-(9CI)
CAS NO:321870-44-4
Molecular Formula: C₁₀H₁₄O
Molecular Weight: 150.21756
EINECS: N/A
Product Categories: CYCLOPENTANE
Mol File: 321870-44-4.mol

Chemical Properties

Melting Point: N/A
Boiling Point: 219.4±19.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 0.942±0.06 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-Penten-2-one,1-(1-cyclopenten-1-yl)-(9CI)(CAS DataBase Reference)
NIST Chemistry Reference: 4-Penten-2-one,1-(1-cyclopenten-1-yl)-(9CI)(321870-44-4)
EPA Substance Registry System: 4-Penten-2-one,1-(1-cyclopenten-1-yl)-(9CI)(321870-44-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 321870-44-4(Hazardous Substances Data)

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321870-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 321870-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,8,7 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 321870-44:
(8*3)+(7*2)+(6*1)+(5*8)+(4*7)+(3*0)+(2*4)+(1*4)=124
124 % 10 = 4
So 321870-44-4 is a valid CAS Registry Number.

321870-44-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	5-(cyclopenten-1-yl)pent-1-en-4-one

1.2 Other means of identification

Product number	-
Other names	1-Cyclopent-1-enyl-pent-4-en-2-one

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:321870-44-4 SDS

321870-44-4Upstream product

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321870-44-4Relevant academic research and scientific papers

Synthesis of allyl ketone via Lewis acid promoted Barbier-type reaction

Lee,Lin

, p. 8803 - 8806 (2000)

A series of allyl ketones were synthesized from the mixture of zinc, nitrile and allyl bromide in the presence of AlCl3 via Barbier-type reaction condition. When crotyl bromide was used for the allylation, only the γ-adduct was produced via the

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