天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->29865-90-5

29865-90-5

29865-90-5 Structure

29865-90-5 Structure
IdentificationMore
[Name]

3,4-Dimethoxy-5-hydroxybenzaldehyde
[CAS]

29865-90-5
[Synonyms]

3,4-DIMETHOXY-5-HYDROXYBENZALDEHYDE
3-HYDROXY-4,5-DIMETHOXYBENZALDEHYDE
5-HYDROXY-VERATRALDEHYDE
Benzaldehyde, 3-hydroxy-4,5-dimethoxy-
3-HYDROXY-4,5-DIMETHOXYBENZALDEHYDE 97+%
5-Hydroxy-3,4-dimethoxybenzaldehyde
[Molecular Formula]

C9H10O4
[MDL Number]

MFCD00010442
[Molecular Weight]

182.17
[MOL File]

29865-90-5.mol
Chemical PropertiesBack Directory
[Melting point ]

67-69 °C (lit.)
[Boiling point ]

177-180 °C/12 mmHg (lit.)
[density ]

1.2481 (rough estimate)
[refractive index ]

1.4500 (estimate)
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

Chloroform, Methanol
[form ]

Solid
[pka]

8.87±0.15(Predicted)
[color ]

Off-White
[CAS DataBase Reference]

29865-90-5(CAS DataBase Reference)
[NIST Chemistry Reference]

3,4-Dimethoxy-5-hydroxybenzaldehyde(29865-90-5)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[HS Code ]

2912490090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Methanol-->Diethyl ether-->Acetic acid-->N,N-Dimethylformamide-->Potassium carbonate-->Chloroform-->Government regulation-->Potassium hydroxide-->Acetone-->Hydrogen peroxide-->Iodomethane-->Sodium sulfite-->Formic acid-->Ferric chloride-->Copper(I) Cyanide-->RANEY NICKEL-->3-Methoxysalicylaldehyde
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3,4-Dimethoxy-5-hydroxybenzaldehyde(29865-90-5).msds
Hazard InformationBack Directory
[Uses]

5-Hydroxy-3,4-dimethoxybenzaldehyde is a useful synthetic intermediate. It was used in the synthesis of aryl benzothiazole derivatives with antitumor activities or as potential PET cancer imaging agents.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 48, p. 1941, 1983 DOI: 10.1021/jo00160a001
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

29865-90-5(sigmaaldrich)
29865-90-5 suppliers list
Company Name: Hebei Chuanghai Biotechnology Co., Ltd
Tel: +86-15531157085 +86-15531157085 , +86-15531157085
Website:
Company Name: Hebei Mujin Biotechnology Co.,Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Baoji Guokang Bio-Technology Co., Ltd.
Tel: 0917-3909592 13892490616 , 13892490616
Website: http://www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: Hebei Fengjia New Material Co., Ltd
Tel: +86-0311-87836622 +86-18712993135 , +86-18712993135
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList1283525/0.htm
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: SUZHOU SENFEIDA CHEMICAL CO.,LTD
Tel: +86-0512-83500002 +8615195660023 , +8615195660023
Website:
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Shandong Liteng Biotechnology Co. , Ltd.
Tel: +86-18663721413 +86-15552573001 , +86-15552573001
Website: www.litengpharm.com/
Tags:29865-90-5 Related Product Information
123-08-0 139-85-5 120-14-9 90-02-8 100-10-7 135-02-4 591-31-1 3392-97-0 95-01-2 123-11-5 613-45-6 1916-07-0 1916-08-1 3291-03-0 4521-61-3 6970-19-0 118-41-2 86-81-7

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.