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Ethyl 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoate is a chemical compound with the molecular formula C16H16O4. It is a derivative of naphthalene, featuring a naphthalene ring with a methoxy group at the 4-position and a butanoate group at the 1-position. The butanoate group is further oxidized to a 4-oxo group, indicating the presence of a carbonyl group. ethyl 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoate is an ester, formed by the reaction of a carboxylic acid with an alcohol, in this case, ethyl alcohol. It is likely to be used in the synthesis of various organic compounds, potentially in pharmaceuticals or other chemical industries, due to its unique structure and reactivity.

5345-90-4

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Basic information
1. Product Name: ethyl 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoate
2. Synonyms:
3. CAS NO:5345-90-4
4. Molecular Formula: C₁₇H₁₈O₄
5. Molecular Weight: 286.3224
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 455.9°C at 760 mmHg
3. Flash Point: 202.4°C
4. Appearance: N/A
5. Density: 1.151g/cm³
6. Vapor Pressure: 1.69E-08mmHg at 25°C
7. Refractive Index: 1.566
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: ethyl 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoate(CAS DataBase Reference)
11. NIST Chemistry Reference: ethyl 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoate(5345-90-4)
12. EPA Substance Registry System: ethyl 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoate(5345-90-4)
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: 5345-90-4(Hazardous Substances Data)

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5345-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5345-90-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,4 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5345-90:
(6*5)+(5*3)+(4*4)+(3*5)+(2*9)+(1*0)=94
94 % 10 = 4
So 5345-90-4 is a valid CAS Registry Number.

5345-90-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-(4-METHOXY-1-NAPHTHOYL)PROPIONIC ACID, ETHYL ESTER

1.2 Other means of identification

Product number	-
Other names	Icteryl

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:5345-90-4 SDS

5345-90-4Upstream product

3562-99-0 4-(4-methoxynaphthalen-1-yl)-4-oxobutanoic acid

5345-90-4Downstream Products

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