Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester) | CAS 3943-89-3

Element: dihydroxybenzoate protocatechuic ester ethyl ethyl acid

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C-S » Chemicals » ethyl-dihydroxybenzoate-protocatechuic-acid-ethyl-ester-PX192111

Identification

Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester)

CAS:

3943-89-3

EINECS:

223-529-0

Molecular Formula:

C₉H₁₀O₄

MDL:

MFCD00002199

Synonym:

ethyl 3,4-dihydroxyb ; rarechem al bi 0069 ; edhb ; erlotinib intermidiate i ; ethyl 3,4-dihydroxybenzoate ; nsc 86130 ; ethyl protocatechuate ; ethyl 3,4-dihydroxybenzoat ; 3,4-2-ethyl ; nsc 619681

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CAS equal suppliers

Ethyl3,4-dihydroxybenzoate

Huateng Pharmaceutical Co.,Ltd

812107

Ethyl 3,4-Dihydroxybenzoate

DSL Chemicals (Shanghai) Co., Ltd.

C000304

Ethyl 3,4-Dihydroxybenzoate

TCI Chemicals (India) Pvt. Ltd.

D0571

Ethyl 3,4-dihydroxybenzoate

AK Scientific, Inc.

AS10263078

Ethyl 3,4-dihydroxybenzoate

Hangzhou Ocean Chemical Co., Ltd.

HOC17827128

Ethyl 3,4-dihydroxybenzoate

Hangzhou MolCore BioPharmatech Co.,Ltd.

CS10893

Ethyl 3,4-dihydroxybenzoate

Simagchem Corporation

SC11343402

Ethyl 3,4-dihydroxybenzoate

Chemieliva Pharmaceutical Co., Ltd.

CP18905670

Ethyl 3,4-dihydroxybenzoate

Suzhou Vosun Biotech Co.,Ltd

SVBC15127560

Ethyl 3,4-dihydroxybenzoate

Leap Chem Co., Ltd

LC9722916

Ethyl 3,4-dihydroxybenzoate

Hangzhou J&H Chemical Co., Ltd.

HJC16746696

Ethyl 3,4-dihydroxybenzoate

Zhejiang Hongxin Chemical

ZHC13505400

Ethyl 3,4-dihydroxybenzoate

Capot Chemical Co., Ltd.

4051

Ethyl 3,4-dihydroxybenzoate

Skyrun Industrial Co., Ltd.

SI14584374

Ethyl 3,4-dihydroxybenzoate

Hangzhou Zhongqi Chem Co., Ltd

HZC16206480

Ethyl 3,4-dihydroxybenzoate

Haihang Industry Co., Ltd.

HI14044212

Ethyl 3,4-dihydroxybenzoate

Xiamen Hisunny Chemical Co., Ltd.

XHC17827128

Ethyl 3,4-dihydroxybenzoate

Hangzhou Keying Chem Co., Ltd.

HKC16206480

Ethyl 3,4-dihydroxybenzoate

Pharmacore Co., Limited

PL12423726

Ethyl 3,4-dihydroxybenzoate

Wanko Chemical Co., Ltd.

WC12963888

Ethyl 3,4-Dihydroxybenzoate

Pharmaffiliates Analytics & Synthetics Pvt. Limited

PA 05 14760

Ethyl 3,4-dihydroxybenzoate

Dayang Chem (Hangzhou) Co.,Ltd.

DC16746696

Ethyl 3,4-dihydroxybenzoate

Zhangjiagang Pharmabl Co., Ltd

ZP16204860

Ethyl 3,4-dihydroxybenzoate

Wuhan Atomole Chemicals Co., Ltd.

AT-5677

Ethyl 3,4-dihydroxybenzoate

Ambeed, Inc.

A278162

Ethyl 3,4-dihydroxybenzoate

Key Organics Limited

PS-4053

Ethyl 3,4-dihydroxybenzoate

Ascender Chemical Co.,Ltd

ACC13505400

Ethyl 3,4-dihydroxybenzoate

Jiwan Pharmaceutical Technology Co., Ltd.

JPT22148856

Ethyl 3,4-dihydroxybenzoate

FUDI Chemical Co. Ltd.

FCC11884752

Ethyl 3,4-dihydroxybenzoate

Shandong Ench Chemical Co.,Ltd

SECC16208100

Ethyl 3,4-dihydroxybenzoate

Xingrui Industry Co., Limited

XIL15666264

Ethyl 3,4-dihydroxybenzoate

Shandong Minglang Chemical Co., Ltd

SMC18907560

Ethyl 3,4-dihydroxybenzoate

Lori Industry Co., Ltd

LI11883564

Ethyl 3,4-dihydroxybenzoate

Zehao Industry Co., Ltd.

ZI12963888

Ethyl 3,4-dihydroxybenzoate

Gihi Chemicals Co., Limited

GCL14585832

Ethyl 3,4-dihydroxybenzoate

H&Z Industry Co.,Ltd

HIC10804320

Ethyl 3,4-dihydroxybenzoate

Xiamen Equation Chemical Co.,Ltd

XECC17288640

Ethyl 3,4-dihydroxybenzoate

Wuhan PharmChem Co., LTD.

WP13504050

Ethyl 3,4-dihydroxybenzoate

BLD Pharmatech Ltd

BP9722916

Ethyl 3,4-dihydroxybenzoate

Chemlyte Solutions

CS9722916

Protocatechuic acid ethyl ester

Santa Cruz Biotechnology, Inc.

236496

Protocatechuic acid ethyl ester

CM Fine Chemicals

CFC21088432

Protocatechuic acid ethyl ester

Hangzhou Keying Chem Co., Ltd.

HKC372014880

Ethyl 3,4-dihydroxybenzoate, 97%

Acros Organics BVBA

AOB12164864

Ethyl 3,4-dihydroxybenzoate, 98%

Alfa (A Johnson Matthey Company)

A20486144

3,4-Dihydroxybenzoic acid ethyl ester

Gihi Chemicals Co., Limited

GCL399615984

Benzoic acid, 3,4-dihydroxy-, ethyl ester

Angene International Limited

AGN-PC-0JLQRT

Prices & Availability

Data is processed

Properties for Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester)

Molecular Weight:

182.17 g·mol−1

Melting point:

132-134 °C(lit.)

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

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