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Ethene, 1,2-diisocyanato-, (E)-, also known as 1,2-Ethenediyl diisocyanate or simply Ethylene diisocyanate, is an organic compound with the chemical formula C4H4N2O2. It is a colorless liquid with a pungent odor and is a highly reactive chemical due to the presence of two isocyanate functional groups. Ethene, 1,2-diisocyanato-, (E)- is primarily used in the production of polyurethane foams, elastomers, and other polymers. It is also a key component in the synthesis of various chemicals and materials, such as paints, adhesives, and sealants. However, it is important to note that Ethylene diisocyanate is a hazardous substance and can cause severe health issues upon inhalation or skin contact, necessitating proper handling and safety measures during its use.

1441-73-2

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Basic information
1. Product Name: Ethene, 1,2-diisocyanato-, (E)-
2. Synonyms:
3. CAS NO:1441-73-2
4. Molecular Formula: C4H2N2O2
5. Molecular Weight:
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 1441-73-2.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Ethene, 1,2-diisocyanato-, (E)-(CAS DataBase Reference)
10. NIST Chemistry Reference: Ethene, 1,2-diisocyanato-, (E)-(1441-73-2)
11. EPA Substance Registry System: Ethene, 1,2-diisocyanato-, (E)-(1441-73-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1441-73-2(Hazardous Substances Data)

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1441-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1441-73-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,4 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1441-73:
(6*1)+(5*4)+(4*4)+(3*1)+(2*7)+(1*3)=62
62 % 10 = 2
So 1441-73-2 is a valid CAS Registry Number.

1441-73-2SDS

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	1,2-diisocyanatoethene

1.2 Other means of identification

Product number	-
Other names	Vinylen-1,2-diisocyanat

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:1441-73-2 SDS

1441-73-2Upstream product

1441-73-2Downstream Products

5041-31-6 trans-1,2-Diureido-ethylen

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