ChemicalBook--->CAS DataBase List--->55332-38-2

55332-38-2

55332-38-2 Structure

55332-38-2 Structure
IdentificationBack Directory
[Name]

ESFENVALERATE FREE ACID METABOLITE
[CAS]

55332-38-2
[Synonyms]

S-2-(4-chlorophenyl)-3-methylbutyricacid
(S)-2-(4-Chlorophenyl)-3-methylbutanoicaci
Benzeneacetic acid, 4-chloro-α-(1-methylethyl)-, (αS)-
Benzeneacetic acid, 4-chloro-a-(1-methylethyl)-, (aS)-
Esfenvalerate free acid metabolite, 10 μg /μL in cyclohexane
Benzeneacetic acid, 4-chloro-alpha-(1-methylethyl)-, (alphaS)-
[Molecular Formula]

C11H13ClO2
[MDL Number]

MFCD04112625
[MOL File]

55332-38-2.mol
[Molecular Weight]

212.68
Chemical PropertiesBack Directory
[Melting point ]

89-91 °C
[Boiling point ]

318.7±17.0 °C(Predicted)
[density ]

1.184±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

4.13±0.10(Predicted)
[color ]

White to Off-White
[Optical Rotation]

Consistent with structure
[CAS DataBase Reference]

55332-38-2
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Diethylamine-->DL-alpha-Methylbenzylamine-->4-Chlorophenylacetic acid-->2-Chloropropane-->Potassium hydroxide-->1,3-Cyclohexadiene, 5,5-dimethyl--->Water
[Preparation Products]

Esfenvalerate
Safety DataBack Directory
[HS Code ]

2916399090
Hazard InformationBack Directory
[Chemical Properties]

S-2-(4-chlorophenyl)-3-methylbutanoic acid is a white solid, mp106~107℃, insoluble in water, soluble in organic solvents such as toluene and benzene.
[Uses]

S-2-(4-chlorophenyl)-3-methylbutyric acid is an intermediate of S-fenvalerate (also known as S,S-fenvalerate, esfenvalerate), which can be used in related chemical in experimental research.
[Synthesis]

S-2-(4-chlorophenyl)-3-methylbutyric acid can be used with racemic 2-(4-chlorophenyl)-3-methylbutyric acid (referred to as butyric acid) with α-methylbenzylamine It can be obtained by splitting, but it is generally prepared by the dominant crystallization separation method in industry,.
[References]

[1] Patent: US4307034, 1981, A
Spectrum DetailBack Directory
[Spectrum Detail]

ESFENVALERATE FREE ACID METABOLITE(55332-38-2)1HNMR
55332-38-2 suppliers list
Company Name: Chengdu HappySyn Pharmaceutical Technology Co., Ltd.  
Telephone: 85114309 18982182443
Website: www.happysyn.com
Company Name: SynAsst Chemical.  
Telephone: 021-60343070
Website: www.chemicalbook.com/ShowSupplierProductsList15848/0_EN.htm
Company Name: Shanghai Sheepchem Co., Ltd.  
Telephone: +86 (21) 6715-7650
Website: www.sheepchem.com
Company Name: Shijiazhuang Lickon PharmaTech Co., Ltd.  
Telephone: 031185291771 13832391721
Website: http://www.chirals.com/
Company Name: Shanghai Carlow Chemicals Co., Ltd.  
Telephone: 21-33526724 18930996265
Website: http://www.carlowchem.com
Company Name: Nantong MYBio-pharm. Co., Ltd.  
Telephone: 0513-85921823 18662920231
Website: www.ntminyanmedical.com
Company Name: Chizhou Kailong Import and Export Trade Co., Ltd.  
Telephone:
Website: www.chemicalbook.com/ShowSupplierProductsList16778/0_EN.htm
Company Name: NovoChemy Ltd.  
Telephone: 86-(0)21-31261262 373522135
Website: www.novochemy.com
Company Name: ShangHai Wisacheam Pharmaceutical Co., Ltd.  
Telephone: 13817485796
Website: http://www.wisacheampharm.com
Company Name: JW & Y Pharmlab Co., Ltd.  
Telephone: 021-64340559
Website: http://www.jwypharmlab.com.cn
Company Name: Chengdu Xiaojia Technology Co., Ltd.  
Telephone: 15902830537
Website: www.chemicalbook.com/ShowSupplierProductsList19830/0_EN.htm
Company Name: Amadis Chemical Company Limited  
Telephone: 571-89925085
Website: http://www.amadischem.com
Company Name: Shanghai Anmike Chemical Co. Ltd.  
Telephone: 微信 18019252918 18019252918
Website: www.amkchem.com
Company Name: Aikon International Limited  
Telephone: 025-58859352 13913916777
Website: www.aikonchem.com
Company Name: Shanghai WangFa Chemical Technology Co., Ltd.  
Telephone: 13918479294
Website: https://www.chemicalbook.com/ShowSupplierProductsList30419/0_EN.htm
Company Name: Chengdu Feibai Pharmaceutical Co., Ltd.  
Telephone: 028-84641798 18782128315
Website: http://www.arkpharm.com
Company Name: Nanjing Meihao Pharmaceutical Technology Co., Ltd.  
Telephone: meitaochem@126.com
Website: www.chemicalbook.com/ShowSupplierProductsList31244/0_EN.htm
Company Name: Hangzhou Huarong Pharm Co., Ltd.  
Telephone: 571-86758373 +8613588754946
Website: https://www.huarongpharm.com/
Tags:55332-38-2 Related Product Information
66230-04-4 2012-74-0 63640-09-5 1181645-75-9 86618-06-6