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17831-70-8

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17831-70-8 Usage

Uses

3-?Chloro-?2,?2-?bis(chloromethyl)?propanoic Acid is a reagent used in the preparation of novel azide plasticizers.

Check Digit Verification of cas no

The CAS Registry Mumber 17831-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,3 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17831-70:
(7*1)+(6*7)+(5*8)+(4*3)+(3*1)+(2*7)+(1*0)=118
118 % 10 = 8
So 17831-70-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H7Cl3O2/c6-1-5(2-7,3-8)4(9)10/h1-3H2,(H,9,10)

17831-70-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-chloro-2,2-bis(chloromethyl)propanoic acid

1.2 Other means of identification

Product number -
Other names 3-CHLORO-2,2-DICHLOROMETHYL PROPIONIC ACID

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:17831-70-8 SDS

17831-70-8Relevant articles and documents

Crystal Structures and Phase Transitions of 3-Chloro-2,2-bis(chloromethyl)propionic Acid-1 and 1,3-Dichloro-2,2-dimethylpropane

Goetze, Astrid,Buhrmester, Claudia,Svoboda, Ingrid,Fuess, Hartmut

, p. 443 - 456 (2007/10/03)

The crystal structure of 3-chloro-2,2-bis(chloromethyl)propionic acid-1 was determined from single crystal data. The compound crystallizes in the acentric monoclinic space group P21. Lattice constants at T = 304 K are a = 6.961(1) A, b = 9.979(2) A, c = 12.0569(3) A β= 94.01(2)°. Structure refinement on 1736 independent reflections yielded R = 0.041. Two molecules are interconnected by hydrogen bridges to form dimers. Thermal analysis and temperature dependent X-ray and IR-measurements gave no indication of a phase transition in the range 150 K I→II = 194.3 K, with a plastic cubic phase in the range 194.3 K (200 K) = 2.6769 × 10-4 K-1. The entropy at the melting point Tm = 259.1 K and at the solid-solid phase transition TI→II = 194.3 K is rather low giving strong evidence of a plastic phase. Powder X-ray diffraction pattern in the ordered phase at T = 160 K gave indication of monoclinic symmetry with a = 12.27 A, b = 10.86 A, c = 10.68 A, β = 111.8°. Temperature dependent infrared measurements revealed the conformation of the molecule.

Improved Preparations of 3-Chloro-2-(chloromethyl)-1-propene and 1,1-Dibromo-2,2-bis(chloromethyl)cyclopropane: Intermediates in the Synthesis of Propellane

Lynch, Kathleen Mondanaro,Dailey, William P.

, p. 4666 - 4668 (2007/10/02)

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Trimethylolacetic acid. I. New derivatives of pentaerythrite.

KUTSCHER,NAGEL

, p. 230 - 233 (2007/10/05)

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