ChemicalBook > CAS DataBase List > 4-Hydroxy-2-methoxybenzaldehyde

4-Hydroxy-2-methoxybenzaldehyde

Product Name: 4-Hydroxy-2-methoxybenzaldehyde
CAS No.: 18278-34-7
Chemical Name: 4-Hydroxy-2-methoxybenzaldehyde
Synonyms: 4-Hydroxy-2-methoxybenaldehyde;4-Hydroxy-2-methoxyb;FR-2320;TIMTEC-BB SBB008607;Entacapone Impurity 66;3-METHOXY-4-FORMYLPHENOL;4-HYDROXY-O-ANISALDEHYDE;4-FORMYL-3-METHOXY-PHENOL;4-Hydroxy-2-methoxybenzaldehdye;4-HYDROXY-2-METHOXYBENZALDEHYDE
CBNumber: CB3291119
Molecular Formula: C8H8O3
Formula Weight: 152.15
MOL File: 18278-34-7.mol

Less

4-Hydroxy-2-methoxybenzaldehyde Property

Melting point:: 158-161 °C
Boiling point:: 234.6°C (rough estimate)
Density: 1.2143 (rough estimate)
refractive index: 1.4447 (estimate)
storage temp.: Inert atmosphere,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 7.40±0.18(Predicted)
form: Powder
color: Off-white to light brown
Water Solubility: practically insoluble
Sensitive: Air Sensitive
BRN: 2045122
InChIKey: WBIZZNFQJPOKDK-UHFFFAOYSA-N
LogP: 1.781 (est)
CAS DataBase Reference: 18278-34-7(CAS DataBase Reference)
NIST Chemistry Reference: 4-Hydroxy-2-methoxybenaldehyde(18278-34-7)

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39-6-36/37/39-27
WGK Germany: 3
F: 10
HazardClass: IRRITANT
HS Code: 29124990

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 55543
Product name: 4-Hydroxy-2-methoxybenzaldehyde
Purity: ≥98.0% (HPLC)
Packaging: 1g
Price: $30.03
Updated: 2025/07/31

Sigma-Aldrich

Product number: 55543
Product name: 4-Hydroxy-2-methoxybenzaldehyde
Purity: ≥98.0% (HPLC)
Packaging: 5g
Price: $116
Updated: 2025/07/31

TCI Chemical

Product number: H1191
Product name: 4-Hydroxy-2-methoxybenzaldehyde
Purity: >97.0%(GC)(T)
Packaging: 1g
Price: $51
Updated: 2025/07/31

TCI Chemical

Product number: H1191
Product name: 4-Hydroxy-2-methoxybenzaldehyde
Purity: >97.0%(GC)(T)
Packaging: 5g
Price: $158
Updated: 2025/07/31

TCI Chemical

Product number: H1191
Product name: 4-Hydroxy-2-methoxybenzaldehyde
Purity: >97.0%(GC)(T)
Packaging: 25g
Price: $532
Updated: 2025/07/31

Less

4-Hydroxy-2-methoxybenzaldehyde Chemical Properties,Usage,Production

Chemical Properties

4-Hydroxy-2-methoxybenzaldehyde is off-white to greenish or light brown cryst. powder

Uses

A useful intermediate in the sythesis of solid phase supports for the preparation of fully protected peptide fragments.

Uses

4-Hydroxy-2-methoxybenzaldehyde is a useful intermediate in the sythesis of solid phase supports for the preparation of fully protected peptide fragments

Hazard

4-Hydroxy-2-methoxybenzaldehyde is irritating to skin and eyes and may cause respiratory irritation. It is harmful to aquatic organisms and has long-term effects.

reaction suitability

reagent type: cross-linking reagent
reagent type: linker

4-Hydroxy-2-methoxybenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

Less

4-Hydroxy-2-methoxybenzaldehyde Suppliers

Americas 1 Belgium 1 Canada 2 CHINA 174 Europe 2 France 1 Germany 4 India 13 Japan 3 Slovakia 1 Switzerland 6 Ukraine 1 United Kingdom 17 United States 44 USA 1 Global 271

Shanghai QiQiao Biological Technology Co., Ltd.

Tel: 021-37653318; 15221675714
Email: 515366396@qq.com
Country: China
ProdList: 2089
Advantage: 58

Suzhou Highfine Biotech Co., Ltd

Tel: 0512-69209928 18796809688
Fax: 0512-68417696
Email: zhouyingxiang@highfine.com
Country: China
ProdList: 475
Advantage: 75

Xi 'an billiton biological technology co., LTD

Tel: 029-88764766 18191268030
Email: wang.yali@xatuochao.com
Country: China
ProdList: 287
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Beijing Eternalchem Co,. Ltd.

Tel: 010-59484199 18611897322
Email: sales@eternalchem.com
Country: China
ProdList: 4383
Advantage: 60

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

China Langchem Inc.

Tel: 0086-21-58956006
Fax: 0086-21-58956100
Country: China
ProdList: 7811
Advantage: 57

Shanghai Sunway Pharmaceutical Technology Co., Ltd

Tel: 18270980682
Fax: 021 51613951
Email: mlcheng@sunwaypharm.cn
Country: China
ProdList: 8669
Advantage: 57

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
ProdList: 7247
Advantage: 62

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 6387
Advantage: 52

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9895
Advantage: 58

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17770
Advantage: 75

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19913
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Tianjin Ji Ping Jia Chemical Co., Ltd.

Tel: 18622448868
Fax: 022-58620773
Email: jpjchem@163.com
Country: China
ProdList: 490
Advantage: 62

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

ShangHai D&B Biological Science and Technology Co.Ltd

Tel: 400-008-9730,021-54359730 400-008-9730
Fax: 021-54353864
Email: info@chemxyz.com
Country: China
ProdList: 3057
Advantage: 60

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Chongqing Xingcan Pharmaceutical Technology Co., Ltd.

Tel: 023-13650506873 19923294409
Email: xingcanyaoye@sina.com
Country: China
ProdList: 1604
Advantage: 58

MINKESH (SHANGHAI) CO., LTD.

Tel: +86-021-20980300 +86-13167252998
Fax: 021-20983811
Email: sales@minkesh.com
Country: China
ProdList: 88
Advantage: 55

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13350
Advantage: 58

Jiaxing Novartis Chemical Co., Ltd.

Tel: 18957373295
Fax: -
Country: China
ProdList: 1580
Advantage: 58

ShangHai KenEn Chemical Technology Co., Ltd.

Tel: 13120367189
Fax: 021-50315529
Email: mychess007@163.com
Country: China
ProdList: 1994
Advantage: 55

Hangzhou J&H Chemical Co., Ltd.

Tel: 0571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 14912
Advantage: 59

Cool Pharm, Ltd

Tel: 021-60455363 18019463053
Fax: 50966098
Email: sales@coolpharm.com
Country: China
ProdList: 12346
Advantage: 58

Hubei Jusheng Technology Co.,Ltd

Tel: 027-59599241 18871490274
Fax: 027-59599241
Email: 1400878000@qq.com
Country: China
ProdList: 9858
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Changzhou Anxuan Chemical, Co., Ltd.

Tel: 13912302692
Fax: 0519-88064678
Email: sales@anxuanchem.com
Country: China
ProdList: 4828
Advantage: 58

Chengdu Yontinotech Co.,Ltd

Tel: 028-86293627 15228898511
Fax: 028-86293627
Email: sales@yontinotech.com
Country: China
ProdList: 106
Advantage: 56

Chengdu RunZeBenTu Chemical Co., Ltd

Tel: 028-88469284 18000562381
Email: rzbtsj@163.com
Country: China
ProdList: 9951
Advantage: 56

Nanjing Vital Chemical Co., Ltd.

Tel: 025-87193546 18652950785
Fax: 025-87193546
Email: chemweiao@163.com
Country: China
ProdList: 9021
Advantage: 60

Henan CoreyChem Co., Ltd

Tel: 0371-86658258
Fax: 0371-60996044
Email: info@coreychem.com
Country: China
ProdList: 10453
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Changzhou Hopschain Chemical Co.,Ltd.

Tel: 0519-85528066 13775048983
Fax: 0519-85528066
Email: sales@hopschem.com
Country: China
ProdList: 31553
Advantage: 55

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20794
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
Fax: 0539-6362799（To 20）
Country: China
ProdList: 9998
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Shanghai Zhen Li Biological Technology Co., Ltd

Tel: 021-16621358918; 18516310516
Fax: 13045646768
Email: zhenlipharma888@163.com
Country: China
ProdList: 19035
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29735
Advantage: 60

Wuhan FengyaoTonghui Chemical Products Co., Ltd.

Tel: 027-87466105 15377573527
Email: 2678564200@qq.com
Country: China
ProdList: 17987
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 400821072
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 25000
Advantage: 58

Less

View Lastest Price from 4-Hydroxy-2-methoxybenzaldehyde manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-hydroxy-o-anisaldehyde 18278-34-7
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-13

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Hydroxy-2-methoxybenzaldehyde 18278-34-7
Price: US $0.00-0.00/KG
Min. Order: 10mg
Purity: 99%HPLC
Supply Ability: 2000tons
Release date: 2020-01-15

Career Henan Chemical Co

Product: 4-Hydroxy-2-methoxybenzaldehyde 18278-34-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 200kg
Release date: 2018-12-25

18278-34-7, 4-Hydroxy-2-methoxybenzaldehydeRelated Search:

2,6-Dimethoxybenzaldehyde Benzaldehyde Veratraldehyde 3-Hydroxybenzaldehyde 3-Methoxybenzaldehyde 2,4-Dihydroxybenzaldehyde p-Anisaldehyde Anisole CHLOROPHOSPHONAZO III 2,3,4-Trimethoxybenzaldehyde (Trifluoromethoxy)benzene 4-Hydroxybenzaldehyde o-Anisaldehyde 3,5-Dimethoxybenzaldehyde 2,4-Dimethoxybenzoic acid 2,3,4-Trimethoxybenzoic acid Rotenone Quercetin

TIMTEC-BB SBB008607

Benzaldehyde, 4-hydroxy-2-methoxy-

4-HYDROXY-2-METHOXYBENZALDEHYDE

4-FORMYL-3-METHOXY-PHENOL

4-HYDROXY-O-ANISALDEHYDE

4-HYDROXYL-2-METHOXYL BENZALDEHYDE

3-METHOXY-4-FORMYLPHENOL

2-METHOXY-4-HYDROXY BENZALDEHYDE

4-Hydroxy-2-methoxybenzaldehyde 99.5+%

4-Hydroxy-2-methoxybenzaldehyde 98%

4-Hydroxy-2-methoxybenzaldehdye

4-Hydroxy-2-methoxybenzaldehyde,98%

4-Hydroxy-2-methoxyb

4-Hydroxy-o-anisaldehyde, 2-Formyl-5-hydroxyanisole, 4-Formyl-3-methoxyphenol

4-Hydroxy-2-methoxybenaldehyde

FR-2320

4-Hydroxy-2-methoxybenzaldehyde≥ 99.5% (HPLC)

4-Hydroxy-2-methoxybenzaldehyde&gt

Entacapone Impurity 66

18278-34-7

8278-34-7

Carbonyl Compounds

Building Blocks

Aldehydes

Organic Building Blocks

ALDEHYDE

Aromatic Aldehydes & Derivatives (substituted)

pharmacetical

Benzaldehyde

API intermediates

aldehydes

Aromatics