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(E)-but-2-enenitrile

C4H5N

CAS4786-20-3

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Identification

CAS Number: 4786-20-3
EC Number: 225-335-1
UN Number: 3273
PubChem CID: 637921

Physical-chemical properties

Molecular Formula: C4H5N
Molar Mass: 67.09 g/mol
IUPAC Name: (E)-but-2-enenitrile

Chemical Identifiers

InChI: InChI=1S/C4H5N/c1-2-3-4-5/h2-3H,1H3/b3-2+
InChI Key: NKKMVIVFRUYPLQ-NSCUHMNNSA-N

Overview

(E)-but-2-enenitrile (CAS: 4786-20-3) is a chemical compound widely used in industry. The molecular formula is C4H5N. The molar mass is 67.09 g/mol.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number	3273
ADR Class	3
Packing Group	II
Tunnel Code	D/E
Proper Shipping Name	But-2-ennitril
Marine Pollutant	No

Frequently Asked Questions

What is (E)-but-2-enenitrile?

(E)-but-2-enenitrile (CAS 4786-20-3) is a chemical substance with the formula C4H5N used in various industrial applications.

What are the properties of (E)-but-2-enenitrile?

(E)-but-2-enenitrile has a molar mass of 67.09 g/mol. See the technical data above for more details.

How to store (E)-but-2-enenitrile safely?

(E)-but-2-enenitrile should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is (E)-but-2-enenitrile dangerous?

The hazard level of (E)-but-2-enenitrile depends on the application. Always follow the safety instructions in the data sheet.

Where can I buy (E)-but-2-enenitrile?

You can order (E)-but-2-enenitrile (CAS 4786-20-3) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.