Basic information

Product Name: N-(4-hydroxy-5-oxocyclohepta-1,3,6-trien-1-yl)acetamide
Synonyms:
CAS NO:33739-56-9
Molecular Formula: C₉H₉NO₃
Molecular Weight: 179.1727
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: 397.1°C at 760 mmHg
Flash Point: 194°C
Appearance: N/A
Density: 1.29g/cm³
Vapor Pressure: 5.9E-08mmHg at 25°C
Refractive Index: 1.586
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: N-(4-hydroxy-5-oxocyclohepta-1,3,6-trien-1-yl)acetamide(CAS DataBase Reference)
NIST Chemistry Reference: N-(4-hydroxy-5-oxocyclohepta-1,3,6-trien-1-yl)acetamide(33739-56-9)
EPA Substance Registry System: N-(4-hydroxy-5-oxocyclohepta-1,3,6-trien-1-yl)acetamide(33739-56-9)

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: 33739-56-9(Hazardous Substances Data)

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33739-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33739-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,3 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33739-56:
(7*3)+(6*3)+(5*7)+(4*3)+(3*9)+(2*5)+(1*6)=129
129 % 10 = 9
So 33739-56-9 is a valid CAS Registry Number.

33739-56-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	N-(4-hydroxy-5-oxocyclohepta-1,3,6-trien-1-yl)acetamide

1.2 Other means of identification

Product number	-
Other names	5-Acetylamino-tropolon

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:33739-56-9 SDS

33739-56-9Upstream product

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33739-56-9Relevant academic research and scientific papers

4,7-Dihydro-4,7-dioxi-1H-cyclohepta[b]pyridine derivatives

-

, (2008/06/13)

Aldose reductase inhibitors of the formula STR1 in which R1 is CH2 COOR4 wherein R4 is hydrogen or lower alkyl; R2 is COOR5 wherein R5 is hydrogen or lower alkyl; and R3/su

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