Basic information

Product Name: 4-[[1-ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulphonyl)-2H-indol-2-ylidene]ethylidene]-3-phenyl-4H-isoxazol-5-one
Synonyms: 4-[[1-ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulphonyl)-2H-indol-2-ylidene]ethylidene]-3-phenyl-4H-isoxazol-5-one;4-[2-[[1-Ethyl-2,3-dihydro-3,3-dimethyl-5-(phenylsulfonyl)-1H-indol]-2-ylidene]ethylidene]-3-phenyl-5(4H)-isoxazolone
CAS NO:55203-76-4
Molecular Formula: C29H26N2O4S
Molecular Weight: 498.59274
EINECS: 259-532-9
Product Categories: N/A
Mol File: 55203-76-4.mol

Chemical Properties

Melting Point: N/A
Boiling Point: 640°C at 760 mmHg
Flash Point: 340.9°C
Appearance: /
Density: 1.25g/cm³
Vapor Pressure: 2.82E-16mmHg at 25°C
Refractive Index: 1.633
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-[[1-ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulphonyl)-2H-indol-2-ylidene]ethylidene]-3-phenyl-4H-isoxazol-5-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-[[1-ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulphonyl)-2H-indol-2-ylidene]ethylidene]-3-phenyl-4H-isoxazol-5-one(55203-76-4)
EPA Substance Registry System: 4-[[1-ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulphonyl)-2H-indol-2-ylidene]ethylidene]-3-phenyl-4H-isoxazol-5-one(55203-76-4)

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: 55203-76-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 55203-76-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,0 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 55203-76:
(7*5)+(6*5)+(5*2)+(4*0)+(3*3)+(2*7)+(1*6)=104
104 % 10 = 4
So 55203-76-4 is a valid CAS Registry Number.

InChI:InChI=1/C29H26N2O4S/c1-4-31-25-17-15-22(36(33,34)21-13-9-6-10-14-21)19-24(25)29(2,3)26(31)18-16-23-27(30-35-28(23)32)20-11-7-5-8-12-20/h5-19H,4H2,1-3H3

55203-76-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-[2-[5-(benzenesulfonyl)-1-ethyl-3,3-dimethylindol-2-ylidene]ethylidene]-3-phenyl-1,2-oxazol-5-one

1.2 Other means of identification

Product number	-
Other names	-

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:55203-76-4 SDS

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