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p-Ethoxyphenylacetic acid,4-Ethoxyphenylacetic acid,4919-33-9

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CAS No.:

4919-33-9

Grade:

Industrial Grade

Content:

99%

Port:

xi'an

Packaging:

25KG/drum

Price valid (until):

2026-07-07

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Shaanxi Dideu Medichem Co. Ltd

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

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Product Description
Seller Information

Description

Product Detail

4-Ethoxyphenylacetic acid (CAS 4919-33-9) is a white to beige crystalline powder with the molecular formula C10H12O3 and a molecular weight of 180.2. It has a melting point of approximately 87–90°C, a boiling point of approximately 318.5°C, and a density of approximately 1.144 g/cm³. It has important applications in pesticides, pharmaceutical synthesis, liquid crystal materials, and fuel additives.

🧪 Physical Properties

Melting Point: 87–90°C

Boiling Point: 318.5±17.0°C (760 Torr)

Density: 1.144±0.06 g/cm³ (20°C)

Refractive Index: 1.5430 (estimated)

Flash Point: 125.8±14.4°C

pKa: Approx. 4.46

Appearance: White to beige crystalline powder

⚙️ Chemical Uses

Pesticide Intermediate: Used in the synthesis of various pesticide active ingredients.

Pharmaceutical Synthesis: An important raw material for drug synthesis.

Liquid Crystal Materials: Used in the preparation of liquid crystal display materials.

Fuel Additive: Widely used internationally as a fuel additive to improve combustion performance.

Items	Specifications

ECHEMI Editorial Reference

white to beige crystalline powder

Basic Info

Product Name:

4-Ethoxybenzeneacetic acid

Other Name:

Benzeneacetic acid,4-ethoxy-;Acetic acid,(p-ethoxyphenyl)-;4-Ethoxybenzeneacetic acid;(p-Ethoxyphenyl)acetic acid;4-Ethoxyphenylacetic acid;2-(4-Ethoxyphenyl)acetic acid

CAS No.:

4919-33-9

Molecular Formula:

C10H12O3

InChIKeys:

InChIKey=ZVVWZNFSMIFGEP-UHFFFAOYSA-N

Molecular Weight:

180.2

Exact Mass:

180.20

BRN:

1103143

EC Number:

225-545-3

DSSTox ID:

DTXSID6063648

HScode:

29189900

Categories:

Organic Reagents

Characteristics

PSA:

46.5

XLogP3:

1.95

Appearance:

White to beige Crystalline Powder

Density:

1.1±0.1 g/cm3

Melting Point:

87-90 °C

Boiling Point:

318.5±17.0℃ (760 Torr)

Flash Point:

125.8±14.4℃

Refractive Index:

1.531

See More 4-Ethoxybenzeneacetic acid Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 4-Ethoxybenzeneacetic acid Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

Location:
https://www.dideu.com/en/

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
Above $100 million

Total Employees:
Above 1000

Year of Establishment:
2016

Company Certificates
- ISO Certificate
- REACH
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Product Name	Grade / Content	Price	Supplier Name	Details
4-Ethoxyphenylacetic acid (high qualified)	/	$1-1.2/KG FOB	Hangzhou zhongqi chem co.,Ltd	Inquiry
4-ETHOXYPHENYLACETIC ACID.	/	$180/KG FOB	Hefei Heyu Chemical New Materials Co., Ltd	Inquiry
p-Ethoxyphenylacetic acid (4-Ethoxyphenylacetic acid) CAS 4919-33-9	/99	$18-22/KG EXW	SHANDONG LOOK CHEMICAL CO.,LTD	Inquiry
4-ETHOXYPHENYLACETIC ACID	Pharmaceutical Grade/99	$100/KG EXW	QUANHUI BIO	Inquiry

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p-Ethoxyphenylacetic acid,4-Ethoxyphenylacetic acid,4919-33-9

Product Description

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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More Choices Find All Products for Sale 

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