.

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



在线联系供应商

至: Wuhan Landmark Industrial Co., Ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

High purity Benzylacetone cas 2550-26-7 with steady supply and competitive price
High purity Benzylacetone cas 2550-26-7 with steady supply and competitive price Name:Benzylacetone CAS NO:2550-26-7 Formula: C10H12O Molecular weight:148.2 Boiling point:235°C(lit.) Density:0.989g/mLat 25°C(lit.) Flash ...
China Supply Chemical 3- (Trifluoromethyl) Cinnamic Acid (CAS 779-89-5)
China Supply Chemical 3- (Trifluoromethyl) Cinnamic Acid (CAS 779-89-5) English name : 3-(Trifluoromethyl)cinnamic acid Other names : 3-rifluoromethyl)CinnamicAcid CAS No. :779-89-5 Molecular formula : C10H7F3O2 Molecul...
Manufacture factory price Benzyl cinnamate fast delivery Cas No 103-41-3
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.)...
Organic compounds 4-Fluorocinnamic acid 459-32-5 with top purity 99%
Organic compounds 4-Fluorocinnamic acid 459-32-5 with top purity 99% English name:4-Fluorocinnamic acid Other names:3-(4-Fluorophenyl)acrylic acid; para-fluorocinnamic acid; 2-Propenoic acid, 3-(4-fluorophenyl)-; P-F...
High quality ALLYL CINNAMATE 1866-31-5 with purity 99% min for food additive
High quality ALLYL CINNAMATE 1866-31-5 with purity 99% min for food additive Name: Allyl cinnamate Other name:CINNAMIC ACID ALLYL ESTER CAS No.: 1866-31-5 Formula: C12H12O2 Molecular Weight: 188.22 Boiling point: 150-152 &de...
供应产品

Same products

Deosen Products in Oil Drilling Applications
Deosen Products in Oil Drilling Applications 卖方: poultry enzyme Gums can be applied to a wide variety of fields, from the bakery, personal care, medical to indus...
Xanthan Gum in Medical Field Applications
Xanthan Gum in Medical Field Applications 卖方: poultry enzyme Gums can be applied to a wide variety of fields, from the bakery, personal care, medical to indus...
Xanthan Gum in Health, Personal Care & Cosmetic Applications Deodorant
Xanthan Gum in Health, Personal Care & Cosmetic Applications Deodorant 卖方: poultry enzyme Gums can be applied to a wide variety of fields, from the bakery, personal care, medical to indus...
Xanthan Gum in Food Applications
Xanthan Gum in Food Applications 卖方: poultry enzyme Gums can be applied to a wide variety of fields, from the bakery, personal care, medical to indus...
Xanthan Gum, Welan Gum & DSTA Gum Applications
Xanthan Gum, Welan Gum & DSTA Gum Applications 卖方: poultry enzyme Gums can be applied to a wide variety of fields, from the bakery, personal care, medical to indus...