Basic information

Product Name: 3(2H)-Pyridazinone, 4,5-diamino-6-chloro-
Synonyms: 3(2H)-Pyridazinone, 4,5-diamino-6-chloro-
CAS NO:28682-71-5
Molecular Formula: C₄H₅ClN₄O
Molecular Weight: 0
EINECS: N/A
Product Categories: N/A
Mol File: 28682-71-5.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3(2H)-Pyridazinone, 4,5-diamino-6-chloro-(CAS DataBase Reference)
NIST Chemistry Reference: 3(2H)-Pyridazinone, 4,5-diamino-6-chloro-(28682-71-5)
EPA Substance Registry System: 3(2H)-Pyridazinone, 4,5-diamino-6-chloro-(28682-71-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 28682-71-5(Hazardous Substances Data)

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28682-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28682-71-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,6,8 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28682-71:
(7*2)+(6*8)+(5*6)+(4*8)+(3*2)+(2*7)+(1*1)=145
145 % 10 = 5
So 28682-71-5 is a valid CAS Registry Number.

28682-71-5SDS

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	4,5-diamino-6-chloro-2H-pyridazin-3-one

1.2 Other means of identification

Product number	-
Other names	3-Chloro-4,5-diamino-6(1H)pyridazinon

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:28682-71-5 SDS

28682-71-5Upstream product

17257-97-5 8-chloropyrazino<2,3-d>pyridazin-5(6H)-one

28682-71-5Downstream Products

133218-92-5 8-Chloro-2,3-diphenyl-6H-pyrazino[2,3-d]pyridazin-5-one

28682-71-5Relevant academic research and scientific papers

PYRIDAZINES CONDENSED WITH A HETERO RING, III

Koermendy, Karoly,Ruff, Ferenc

, p. 253 - 262 (2007/10/02)

The cleavage of the pyrazine ring by means of hydrazine hydrate was studied on various model compounds having the pyrazinopyridazine skeleton.The method developed makes possible the preparation of 4,5-diaminopyridazinediones (4a-c) from pyrazino2,

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