Factory Price 4-Chlorocinnamic Acid with 98% Min Purity CAS 1615-02-7 White Powder China

• 

Name :4-chlorocinnamic acid

CAS number :1615-02-7

Molecular formula:C9H7ClO2

Molecular weight: 182.60400

Exact mass: 182.01300

PSA:37.30000

LOGP: 2.4378

Density：1.332g/cm3

Boiling point：325.3ºC at 760mmHg

Melting point：248-250ºC(lit.)

Flash point：150.5ºC

Storage temp : Room temperature.

Package: Kraft paper bag

Nature: colorless crystal. There are cis and trans. Soluble in ethanol

Preparation methods: From p-chlorobenzaldehyde and acetic anhydride. The p-chlorobenzaldehyde, acetic anhydride and sodium acetate were reacted together at 180 ° C for 13h. After the reaction was completed, it was slightly cold, poured into water, filtered, the filter cake was washed with water, and repeatedly dissolved with ammonia water, until only a small amount of brownish yellow sticky substance remained. The obtained ammonium salt solution was filtered, and p-chlorocinnamic acid was re-precipitated with 3N dilute sulfuric acid, and the product was dried by filtration. The yield is about 80%.

Usage：

Intermediate for organic synthesis, used to synthesize p-chlorophenylpropionic acid, to produce herbicide Mai Di San.Used in the synthesis of pesticides and herbicides.The spot is used in foreign trade export, scientific research and reagent production, etc.Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed.Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

Keywords: 4-chlorocinnamic acid, Intermediate for organic synthesis, reagent production, pesticides, herbicides

Другие товары поставщика

	High quality Phenethyl cinnamate 103-53-7 with purity 99% min CAS 103-53-7	Name: Phenethyl cinnamate CAS No. :103-53-7 Linear formula :C6H5CH=CHCO2CH2CH2C6H5 Molecular weight:252.32 Purity:≥99.9% MDL number:MFCD00022050...
	Factory Price Cinnamaldehyde CAS 104-55-2 Food Grade 99%min Quality	English name : Cinnamaldehyde Other names:3-phenyl-2-propena; 3-Phenyl-2-propenaldehyde; 3-phenyl-acrolei; 3-Phenylacrolein; 3-Phenylacrylaldehyde;...
	Manufacture factory price Benzyl cinnamate fast delivery Cas No 103-41-3	Name:Benzyl cinnamate CAS No.:103-41-3 Formula: C16H14O2 Molecular Weight: 238.28 Melting point:34-37°C(lit.) Boiling point:195-200°C(lit.)...
	Factory direct sell high quality 3-Phenylpropanal CAS 104-53-0	English name : 3-Phenylpropanal Other names: 3-Phenylpropylaldehyde, 3-Phenylpropionaldehyde, 3-Phenylpropanal，dihydrocinnamaldehyde3-Phenylpropyl ...
	Hihg purity pharmaceutical Intermediates 2-Fluorocinnamic acid 451-69-4	Name：2-Fluorocinnamic acid CAS No.: 451-69-4 Formula:C9H7FO2 Molecular Weight:166.15 Melting point: 178-180 °C(lit.) Boiling point: 281.6°C...

Похожие товары

	Acrylic Design Artwork Cutting	Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd	Acrylic Design Artwork Cutting PRODUCT DESCRIPTION We specialize in custom acrylic high process...
	Custom Cut Plastic Sheets	Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd	Custom Cut Plastic Sheets PRODUCT DESCRIPTION professional acrylic sheet factorywith 16 years...
	Clear Acrylic Display Rack	Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd	Clear Acrylic Display Rack Product Description Acrylic Riser Display Stand Change-4 Tier Clear ...
	Professional Clear Acrylic Cosmetic Stand Make-Case	Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd	Professional Clear Acrylic Cosmetic Stand Make-Case Product Description Acrylic cosmetic organi...
	Acrylic Wedding Table Sign	Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd	Acrylic Wedding Table Sign Product Description Acrylic/Plexiglass Clear Wedding Signs A5 Made ...