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Cyazone, also known as 2-cyano-3-phenyl-N-(phenylmethyl)acrylonitrile, is a synthetic chemical compound with the molecular formula C17H12N2. It is a yellow crystalline solid that is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. Cyazone is known for its reactivity and is often employed in the preparation of cyanine dyes, which have applications in the fields of photography, printing, and as fluorescent markers in biological research. Its chemical properties make it a versatile building block in the creation of complex organic molecules.

4974-42-9

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Basic information
1. Product Name: Cyazone
2. Synonyms:
3. CAS NO:4974-42-9
4. Molecular Formula: C₆H₉N₃O
5. Molecular Weight: 139.1552
6. EINECS: N/A
7. Product Categories: N/A
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: Cyazone(CAS DataBase Reference)
10. NIST Chemistry Reference: Cyazone(4974-42-9)
11. EPA Substance Registry System: Cyazone(4974-42-9)
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: 4974-42-9(Hazardous Substances Data)

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4974-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4974-42-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,7 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4974-42:
(6*4)+(5*9)+(4*7)+(3*4)+(2*4)+(1*2)=119
119 % 10 = 9
So 4974-42-9 is a valid CAS Registry Number.

4974-42-9SDS

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	cyanoacetic acid hydrazide

1.2 Other means of identification

Product number	-
Other names	NH2NHCOCH2CN

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:4974-42-9 SDS

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