ChemicalBook--->--->


IdentificationBack Directory
[CAS]

63837-33-2
[MDL Number]

MFCD01863142
Chemical PropertiesBack Directory
[Melting point ]

25°C
[Boiling point ]

361.58°C (rough estimate)
[storage temp. ]

0-6°C
[Henry's Law Constant]

1.5×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
[EPA Substance Registry System]

Diofenolan (63837-33-2)
Safety DataBack Directory
[Risk Statements ]

50/53
Hazard InformationBack Directory
[Production Methods]

Diofenolan is commercially synthesised through a process begins with the preparation of a 4-phenoxyphenol intermediate, which is reacted with a chloromethyl-substituted 1,3-dioxolane under basic conditions to form the ether linkage. This reaction typically uses solvents like dichloromethane and bases such as potassium carbonate, with temperature control to ensure regioselectivity and minimize side reactions.
[Mechanism of action]

Insect growth retardant, moulting inhibitor with juvenile hormone activity
[Toxicity evaluation]

Acute oral LD50 for rats: >5,000 mg/kg
[Pesticide Type]

Insecticide; Insect Growth Regulator
63837-33-2 suppliers list
Company Name: TianJin Alta Scientific Co., Ltd.  
Telephone: 022-65378550-8551
Website: www.altascientific.cn
Company Name: 3B Scientific (Wuhan) Corporation Limited  
Telephone: 027-88063677
Website: http://www.3bsc.com
Company Name: Alta Scientific Co., Ltd.  
Telephone: 022-6537-8550 15522853686
Website: http://www.altascientific.cn
Company Name: ShangHai Wisacheam Pharmaceutical Co., Ltd.  
Telephone: 13817485796
Website: http://www.wisacheampharm.com
Company Name: Shenzhen Regent Biochemical Technology Co., Ltd.  
Telephone: 0755-85201366 18938635012
Website: http://www.regentsciences.com/
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226 13028896684;
Website: https://www.rrkchem.com
Company Name: Win-Win chemical CO., Limited  
Telephone: +86-0086-577-64498589 +86-15355981851
Website: https://www.win-winchemical.com/
Company Name: Career Henan Chemica Co  
Telephone: +86-0371-86658258 +86-13203830695
Website: www.coreychem.com/
Company Name: Shanghai Jiegu Biotechnology Co., Ltd.  
Telephone: 021-51698675
Website: http://www.jiejiegroup.com
Company Name: Shanghai Botuo Biotechnology Co., LTD  
Telephone: 16621358918
Website: www.chemicalbook.com/ShowSupplierProductsList904553/0_EN.htm
Company Name: Hubei xingongli Chemical Co., Ltd  
Telephone: 027-027-59106151 15172325309
Website: www.xinhonglichem.com/
Company Name: TCI (Shanghai) Chemical Trading Co., Ltd.  
Telephone: 021-61109150
Website: www.tcisct.com
Company Name: Wuhan Augda Biotechnology Co., Ltd  
Telephone: 15071299552
Website: https://www.chemicalbook.com/supplier/24275232/1.htm
Company Name: Shanghai Aitixi Biotechnology Co., Ltd  
Telephone: 18721763493
Website: https://www.chemicalbook.com/supplier/25806785/
Company Name: Shanghai Titan Scientific Co.,Ltd  
Telephone: 13023226327
Website: www.titansci.com/index.action
Company Name: LGC Science (Shanghai) Ltd.  
Telephone: 17717235263 17717235263
Website: www.lgcstandards.com/cn/en/
Company Name: Wuhan Topule Biopharmaceutical Co., Ltd  
Telephone: +86-18327326525
Website: topule.com/
Tags: Related Product Information
28299-41-4 14593-43-2 49690-94-0 21101-56-4