Protocatechualdehyde | CAS 139-85-5

Element: protocatechualdehyde

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C-S » Chemicals » protocatechualdehyde-PX245087

Identification

Protocatechualdehyde

CAS:

139-85-5

EINECS:

205-377-7

Molecular Formula:

C₇H₆O₃

MDL:

MFCD00003370

Synonym:

nc 033 ; protopine(rg) ; pyrocatechualdehyde ; aurora 17180 ; rancinamyciniv ; 4-formylcatechol ; nsc 22961 ; akos bbs-00003254 ; rancinamycin iv ; protocatecualdehyde

Suppliers

Shandong Minglang Chemical Co., Ltd

SMC7002800

Lori Industry Co., Ltd

LI4401320

H&Z Industry Co.,Ltd

HIC4001600

Chemlyte Solutions

CS3601080

Shandong Ench Chemical Co.,Ltd

SECC6003000

Indofine Chemical Co, Inc.

026045

Organo Fine Chemicals

OFC4201680

Quzhou Rundong Chemical Co., Ltd.

QRC6602640

Aecochem Corp.

AC280840

Hangzhou Keying Chem Co., Ltd.

HKC6002400

Hangzhou Lingrui Chemical Co., Ltd.

HLC7002800

Finetech Industry Limited

FIL5002000

CM Fine Chemicals

CFC3401360

Xingrui Industry Co., Limited

XIL5802320

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CAS equal suppliers

Protocatechuic aldehyde

Santa Cruz Biotechnology, Inc.

sc-391747

Protocatechuic aldehyde

Chengdu Pufeide Biotech. Co., Ltd

CPB15186072

Protocatechuic aldehyde

Shandong Ench Chemical Co.,Ltd

SECC13806900

3,4-Dihydroxybenzaldehyde

Santa Cruz Biotechnology, Inc.

216575

3,4-Dihydroxybenzaldehyde

Molekula

30367908

3,4-Dihydroxybenzaldehyde

DSL Chemicals (Shanghai) Co., Ltd.

C000978

3,4-Dihydroxybenzaldehyde

TCI Chemicals (India) Pvt. Ltd.

D0566

3,4-Dihydroxybenzaldehyde

AK Scientific, Inc.

AS4751425

3,4-Dihydroxybenzaldehyde

Hangzhou MolCore BioPharmatech Co.,Ltd.

CS18720

3,4-Dihydroxybenzaldehyde

scienTEST - bioKEMIX GmbH

S-B6252500

3,4-Dihydroxybenzaldehyde

Biesterfeld Spezialchemie GmbH

BS7502250

3,4-Dihydroxybenzaldehyde

Shanghai Mintchem Development Co., Ltd.

SMD9753900

3,4-Dihydroxybenzaldehyde

Simagchem Corporation

SC5251575

3,4-Dihydroxybenzaldehyde

Evonik ( formerly Wilshire Technologies, Inc. )

E12004800

3,4-Dihydroxybenzaldehyde

Leap Chem Co., Ltd

LC4501350

3,4-Dihydroxybenzaldehyde

Hangzhou J&H Chemical Co., Ltd.

HJC7753100

3,4-Dihydroxybenzaldehyde

Sigma-Aldrich International GmbH

SI8002400

3,4-Dihydroxybenzaldehyde

Carbone Scientific Co., Ltd.

CS7002100

3,4-Dihydroxybenzaldehyde

Capot Chemical Co., Ltd.

8231

3,4-Dihydroxybenzaldehyde

Fond Chemical Co.Ltd,

FCC5252100

3,4-Dihydroxybenzaldehyde

Daming Changda Co., Ltd.

DC6001800

3,4-Dihydroxybenzaldehyde

Hefei Hirisun Pharmatech Co., Ltd

HR080095

3,4-Dihydroxybenzaldehyde

3B (Wuhan) Scientific Corporation

38252475

3,4-Dihydroxybenzaldehyde

Medibro Corporation Limited

MCL6752700

3,4-Dihydroxybenzaldehyde

Hangzhou Zhongqi Chem Co., Ltd

HZC7503000

3,4-Dihydroxybenzaldehyde

Haihang Industry Co., Ltd.

HI6501950

3,4-Dihydroxybenzaldehyde

Xiamen Hisunny Chemical Co., Ltd.

XHC8253300

3,4-Dihydroxybenzaldehyde

Quzhou Rundong Chemical Co., Ltd.

QRC8253300

3,4-Dihydroxybenzaldehyde

Sancai Industry Co.,Ltd.

SIC6002400

3,4-Dihydroxybenzaldehyde

Wanko Chemical Co., Ltd.

WC6001800

3,4-Dihydroxybenzaldehyde

Dayang Chem (Hangzhou) Co.,Ltd.

DC7753100

3,4-Dihydroxybenzaldehyde

Merck Schuchardt OHG

MSO5002000

3,4-Dihydroxybenzaldehyde

INDAM Inc.

I250500

3,4-Dihydroxybenzaldehyde

Hangzhou Verychem Science & Technology Co., Ltd.

HVST12006000

3,4-Dihydroxybenzaldehyde

Autech Industry Co.,Limited

AIC6752700

3,4-Dihydroxybenzaldehyde

Xiamen Equation Chemical Co.,Ltd

XECC8004000

3,4-Dihydroxybenzaldehyde

Hangzhou Yuhao Chemical Technology Co., Ltd

LT6643

3,4-Dihydroxybenzaldehyde

Wuhan Atomole Chemicals Co., Ltd.

AT-20206

3,4-Dihydroxybenzaldehyde

Ambeed, Inc.

A152308

3,4-Dihydroxybenzaldehyde

Manchester Organics Limited

M48450

3,4-Dihydroxybenzaldehyde

Key Organics Limited

PS-5533

3,4-Dihydroxybenzaldehyde

CSNpharm, Inc.

CSN19888

3,4-Dihydroxybenzaldehyde

Suzhou Vosun Biotech Co.,Ltd

SVBC7003500

3,4-Dihydroxybenzaldehyde

Win-Win Chemical Co., Limited

WCL7252900

3,4-Dihydroxybenzaldehyde

Shandong Ench Chemical Co.,Ltd

SECC7503750

3,4-Dihydroxybenzaldehyde

Zehao Industry Co., Ltd.

ZI6001800

3,4-Dihydroxybenzaldehyde

Gihi Chemicals Co., Limited

GCL6752700

3,4-Dihydroxybenzaldehyde

Shandong Lanhai Industry Co.,Ltd.

SLIC8254125

3,4-Dihydroxybenzaldehyde

Krada CPS Industry S.L

KCIS5502750

3,4-Dihydroxybenzaldehyde

Nantong Xindao Biotech Ltd

NXB6502600

3,4-Dihydroxybenzaldehyde

Zouping Mingxing Chemical Co., Ltd.

ZMC8753500

3,4-Dihydroxybenzaldehyde

BLD Pharmatech Ltd

BP4501350

3,4 Dihydroxy Benzaldehyde

Aozeal Certified Standards (AOCS), Inc.

C0068.00

3,4-Dihydroxy-benzaldehyde

ShangHai Biochempartner Co., Ltd.

BCP00880

Benzaldehyde, 3,4-dihydroxy-

Angene International Limited

AGN-PC-00TTYX

3,4-Dihydroxybenzaldehyde, 97%

Acros Organics BVBA

AOB5702280

3,4-Dihydroxybenzaldehyde, 98%

Alfa (A Johnson Matthey Company)

A9602880

Prices & Availability

Data is processed

Properties for Protocatechualdehyde

Molecular Weight:

138.12 g·mol−1

Density:

~1.4 g/cm³ (Predicted)

Melting point:

150-157 °C(lit.)

Boiling point:

~295.4° C at 760 mmHg (Predicted)

Physical Description:

brown powder

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:

Storage temperature :

2-8°C

Alternative Distributors of [Protocatechualdehyde]

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

Downloads

Mol File:

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MSDS:

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