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14631-44-8

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14631-44-8 Usage

Chemical Properties

Colorless or light yellow liquid

Check Digit Verification of cas no

The CAS Registry Mumber 14631-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,3 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 14631-44:
(7*1)+(6*4)+(5*6)+(4*3)+(3*1)+(2*4)+(1*4)=88
88 % 10 = 8
So 14631-44-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H7NO/c6-3-5-1-2-7-4-5/h5H,1-2,4H2

14631-44-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name Tetrahydrofuran-3-carbonitrile

1.2 Other means of identification

Product number -
Other names oxolane-3-carbonitrile

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:14631-44-8 SDS

14631-44-8Downstream Products

14631-44-8Relevant articles and documents

Synthesis method for 3-aminomethyl tetrahydrofuran

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Paragraph 0054; 0057; 0061; 0064; 0066; 0069; 0071; 0074, (2020/07/14)

The invention provides a synthetic method for 3-aminomethyl tetrahydrofuran. A target product, namely the 3-aminomethyl tetrahydrofuran is prepared by taking 2,5-dihydrofuran as an initial raw material. In the whole synthesis process, the synthesis method has the advantages of green and environmentally-friendly used raw materials, mild and conveniently-controllable reaction conditions, safe production, low risk, simple process, high yield, and more applicability to industrial production.

Preparation method for 3-aminomethyltetrahydrofuran

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Paragraph 0013; 0022; 0023, (2017/02/24)

The invention discloses a preparation method for 3-aminomethyltetrahydrofuran. The preparation method comprises the following steps: with acrylonitrile as a starting material, carrying out an addition reaction with 2-halogenated ethyl alcohol so as to obtain an intermediate 2-haloethyl-2-nitrile ethyl ether; then subjecting the intermediate 2-haloethyl-2-nitrile ethyl ether to cyclic condensation so as to obtain an intermediate 3-nitrile tetrahydrofuran; and finally subjecting the intermediate 3-nitrile tetrahydrofuran to catalytic hydrogenation so as to obtain 3-aminomethyltetrahydrofuran. The preparation method provided by the invention has the advantages of cheap and easily-available starting material, short synthetic route, simple process operation, low production cost, little pollution to the human body and the environment, good yield and applicability to large-scale industrial production.

Preparation method of 3-aminomethyl tetrahydrofuran

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Paragraph 0022; 0032-0034, (2017/07/12)

The invention relates to a preparation method of 3-aminomethyl tetrahydrofuran. Specifically the invention relates to a method of preparing 3-aminomethyl tetrahydrofuran through reducing 3-cyanotetrahydrofuran. A novel synthesis technology is adopted; gamma-butyrolactone and a halogen simple substance X2 are taken as the raw materials to prepare 3-X-gamma-butyrolactone; then 3-X-gamma-butyrolactone is reduced by a reducing agent to obtain 2-X-1,4-butylene glycol; 2-X-1,4-butylene glycol is dehydrated by a dehydrating agent to obtain 3-X tetrahydrofuran; 3-X tetrahydrofuran is converted into 3-cyanotetrahydrofuran in the presence of a cyaniding catalyst, and finally 3-cyanotetrahydrofuran is converted into 3-aminomethyl tetrahydrofuran in the presence of a hydrogenation catalyst. The synthesis technology has the advantages of easily available raw materials, simple operation, mild reaction conditions, high yield and product purity, little environmental pollution, and low production cost, is suitable for industrial massive production, and has a wide application prospect.

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