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1511-67-7

1511-67-7

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1511-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1511-67-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1511-67:
(6*1)+(5*5)+(4*1)+(3*1)+(2*6)+(1*7)=57
57 % 10 = 7
So 1511-67-7 is a valid CAS Registry Number.
InChI:InChI=1/CH4FO2P/c1-5(2,3)4/h1H3,(H,3,4)/p-1

1511-67-7SDS

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 fluoro(methyl)phosphinic acid

1.2 Other means of identification

Product number -
Other names Methylphosphonofluorsaeure

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:1511-67-7 SDS

1511-67-7Relevant articles and documents

KINETICS AND MECHANISM OF HYDROLYSIS OF METHYLPHOSPHONFLUORIDIC ACID

Bechtold, W. E.,Dahl, A. R.

, p. 193 - 202 (2007/10/02)

The acid catalyzed rate for hydrolysis of methylphosphonfluoridic aid has been determined at several hydrogen ion concentrations and temperatures.The acid hydrolysis is second order (in acid and substrate).Assumed rate expressions, observed rate constants, and hydrogen ion concentrations were used to calculate the thermodynamic equilibrium constant (Ka=0.56) and rate constants for acid catalysis.The activation energy Ea has been determined as 18.3 Kcal/mole.Finally, the acid catalyzed deuterolysis was determined to be about 1.47 times the rta of hydrolysis.The data suggest a two-step mechanism consisting of a rapid proton transfer, followed by slow hydration of the protonated complex.

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