Protocatechuic aldehyde | CAS 139-85-5

Element: protocatechuic aldehyde

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C-S » Chemicals » protocatechuic-aldehyde-PX942431

Identification

Protocatechuic aldehyde

CAS:

139-85-5

EINECS:

205-377-7

Molecular Formula:

C₇H₆O₃

MDL:

MFCD00003370

Synonym:

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

Suppliers

Chengdu Pufeide Biotech. Co., Ltd

CPB15186072

Shandong Ench Chemical Co.,Ltd

SECC13806900

Santa Cruz Biotechnology, Inc.

sc-391747

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CAS equal suppliers

protocatechualdehyde

Indofine Chemical Co, Inc.

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Organo Fine Chemicals

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Finetech Industry Limited

FIL5002000

Protocatechualdehyde

CM Fine Chemicals

CFC3401360

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Chemieliva Pharmaceutical Co., Ltd.

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Protocatechualdehyde

Aecochem Corp.

AC280840

Protocatechualdehyde

Zhejiang Hongxin Chemical

ZHC5002000

Protocatechualdehyde

Nebula Chemicals Co, Ltd.

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Protocatechualdehyde

Skyrun Industrial Co., Ltd.

SI5401620

Protocatechualdehyde

Haihang Industry Co., Ltd.

HI5201560

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Quzhou Rundong Chemical Co., Ltd.

QRC6602640

Protocatechualdehyde

Hangzhou Lingrui Chemical Co., Ltd.

HLC7002800

Protocatechualdehyde

Ascender Chemical Co.,Ltd

ACC5002000

Protocatechualdehyde

Shandong Ench Chemical Co.,Ltd

SECC6003000

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Xingrui Industry Co., Limited

XIL5802320

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Shandong Minglang Chemical Co., Ltd

SMC7002800

Protocatechualdehyde

Lori Industry Co., Ltd

LI4401320

Protocatechualdehyde

Gihi Chemicals Co., Limited

GCL5402160

Protocatechualdehyde

H&Z Industry Co.,Ltd

HIC4001600

Protocatechualdehyde

Hangzhou Keying Chem Co., Ltd.

HKC6002400

Protocatechualdehyde

Chemlyte Solutions

CS3601080

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 Protocatechuic aldehyde

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 [Protocatechuic aldehyde]

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

Shanghai Tauto Biotech Co., Ltd. | Chengdu Conut Intl. Co., Ltd.

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