Basic information

Product Name: Phosphonic acid, [(1E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,4-pentadienyl] -, diethyl ester
Synonyms:
CAS NO:128759-92-2
Molecular Formula: C19H33O3P
Molecular Weight: 340.443
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Phosphonic acid, [(1E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,4-pentadienyl] -, diethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Phosphonic acid, [(1E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,4-pentadienyl] -, diethyl ester(128759-92-2)
EPA Substance Registry System: Phosphonic acid, [(1E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,4-pentadienyl] -, diethyl ester(128759-92-2)

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: 128759-92-2(Hazardous Substances Data)

Suppliers
Usage
SDS
Upstream product
Downstream Products
Article

128759-92-2 Suppliers

Recommended suppliers

128759-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128759-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,5 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128759-92:
(8*1)+(7*2)+(6*8)+(5*7)+(4*5)+(3*9)+(2*9)+(1*2)=172
172 % 10 = 2
So 128759-92-2 is a valid CAS Registry Number.

128759-92-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,4-pentadienylphosphonic acid,diethyl ester

1.2 Other means of identification

Product number	-
Other names	3-methyl-5-(2,6,6-trimethyl-cyclohexen-1-yl)-1,4-pentadienylphosphonic acid diethyl ester

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:128759-92-2 SDS

128759-92-2Upstream product

128759-92-2Downstream Products

128759-92-2Relevant academic research and scientific papers

An expedient route to a versatile intermediate for the stereoselective synthesis of all-trans-retinoic acid and beta-carotene

Babler,Schlidt

, p. 7697 - 7700 (1992)

Base-catalyzed isomerization of vinyl phosphonate 5 afforded the corresponding allylic phosphonate (6) as the sole product. Horner-Emmons olefination of ethyl trans-3-methyl-4-oxo-2-butenoate with the ylide derived from 6 concludes a facile synthesis of t

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 128759-92-2