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Furan, 2,3,4,5-tetrachlorotetrahydro-, also known as tetrachlorotetrahydrofuran (TCTHF), is a chlorinated organic compound with the chemical formula C4H4Cl4O. It is a colorless liquid with a pungent odor and is derived from the parent compound tetrahydrofuran (THF) by the substitution of four hydrogen atoms with chlorine atoms. TCTHF is a versatile intermediate in organic synthesis, used in the production of various chemicals, including pharmaceuticals, agrochemicals, and specialty chemicals. Due to its high reactivity and potential environmental and health concerns, it is important to handle TCTHF with proper safety measures and in compliance with relevant regulations.

4303-16-6

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4303-16-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4303-16-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,0 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4303-16:
(6*4)+(5*3)+(4*0)+(3*3)+(2*1)+(1*6)=56
56 % 10 = 6
So 4303-16-6 is a valid CAS Registry Number.

4303-16-6SDS

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 2,3,4,5-tetrachloro-tetrahydro-furan

1.2 Other means of identification

Product number -
Other names 2,3,4,5-Tetrachlor-tetrahydrofuran

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:4303-16-6 SDS

4303-16-6Downstream Products

4303-16-6Relevant academic research and scientific papers

ONE-POT SYNTHESIS OF 2,2,4-TRICHLOROBUTANAL FROM TETRAHYDROFURAN

Buyck, Laurent De,Menke, Niclas,Louagie, Jan

, p. 187 - 189 (2007/10/02)

Tetrahydrofuran was converted to 2,2,4-trichlorobutanal (1) in 60-73percent overall yield by isomerisation of intermediate 2,3,3-trichlorotetrahydrofuran (2) in the presence of 4-6percent (w:w) of aluminium trichloride at 100-140 deg C for 40-60 min.Zinc chloride and titanium tetrachloride were less effective as catalysts, while hydrogen chloride and paratoluenesulfonic acid were ineffective.

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