3,4-Dihydroxybenzaldehyde | CAS 139-85-5

Element: dihydroxybenzaldehyde

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Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » dihydroxybenzaldehyde-PX64273

Identification

3,4-Dihydroxybenzaldehyde

CAS:

139-85-5

EINECS:

205-377-7

Molecular Formula:

C₇H₆O₃

MDL:

MFCD00003370

SMILES:

OC1=CC=C(C=O)C=C1O

Synonym:

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

Suppliers

Shandong Lanhai Industry Co.,Ltd.

SLIC8254125

Krada CPS Industry S.L

KCIS5502750

Nantong Xindao Biotech Ltd

NXB6502600

BLD Pharmatech Ltd

BP4501350

Ambeed, Inc.

A152308

Shandong Ench Chemical Co.,Ltd

SECC7503750

INDAM Inc.

I250500

Wuhan Atomole Chemicals Co., Ltd.

AT-20206

Biesterfeld Spezialchemie GmbH

BS7502250

Hangzhou Verychem Science & Technology Co., Ltd.

HVST12006000

Shanghai Mintchem Development Co., Ltd.

SMD9753900

Evonik ( formerly Wilshire Technologies, Inc. )

E12004800

Xiamen Equation Chemical Co.,Ltd

XECC8004000

Hangzhou Zhongqi Chem Co., Ltd

HZC7503000

Sancai Industry Co.,Ltd.

SIC6002400

Quzhou Rundong Chemical Co., Ltd.

QRC8253300

Zouping Mingxing Chemical Co., Ltd.

ZMC8753500

Daming Changda Co., Ltd.

DC6001800

CSNpharm, Inc.

CSN19888

Merck Schuchardt OHG

MSO5002000

Wanko Chemical Co., Ltd.

WC6001800

Sigma-Aldrich International GmbH

SI8002400

scienTEST - bioKEMIX GmbH

S-B6252500

Carbone Scientific Co., Ltd.

CS7002100

Hefei Hirisun Pharmatech Co., Ltd

HR080095

Xiamen Hisunny Chemical Co., Ltd.

XHC8253300

AK Scientific, Inc.

AS4751425

DSL Chemicals (Shanghai) Co., Ltd.

C000978

Simagchem Corporation

SC5251575

Capot Chemical Co., Ltd.

8231

Zehao Industry Co., Ltd.

ZI6001800

Leap Chem Co., Ltd

LC4501350

Santa Cruz Biotechnology, Inc.

216575

Dayang Chem (Hangzhou) Co.,Ltd.

DC7753100

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CM Fine Chemicals

CFC3401360

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Chemieliva Pharmaceutical Co., Ltd.

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Aecochem Corp.

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Quzhou Rundong Chemical Co., Ltd.

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Hangzhou Lingrui Chemical Co., Ltd.

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Ascender Chemical Co.,Ltd

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Xingrui Industry Co., Limited

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Shandong Minglang Chemical Co., Ltd

SMC7002800

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Lori Industry Co., Ltd

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Gihi Chemicals Co., Limited

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H&Z Industry Co.,Ltd

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Hangzhou Keying Chem Co., Ltd.

HKC6002400

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Santa Cruz Biotechnology, Inc.

sc-391747

Protocatechuic aldehyde

Chengdu Pufeide Biotech. Co., Ltd

CPB15186072

Protocatechuic aldehyde

Shandong Ench Chemical Co.,Ltd

SECC13806900

3,4 Dihydroxy Benzaldehyde

Aozeal Certified Standards (AOCS), Inc.

C0068.00

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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 3,4-Dihydroxybenzaldehyde

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 [3,4-Dihydroxybenzaldehyde]

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