Catalysts And Absorbents #6694320

product name: cinnamic acid
synonyms: trans-cinnamic acid; trans-3-phenyl-2-propenoic acid; 3-phenylpropenoic acid; cinnamylic acid; 2-propenoic acid, 3-phenyl-, (2e)-; 3-phenylacrylic acid; 3-phenylacrylic acid
cas no.: 140-10-3
melting point: 133 c
boiling point: 300 c
density: 1.248
refractive index: 1.5049
flash point: >230 f
storage temp.: store at rt.
solubility: 0.4g/l
ph: 3-4 (0.4g/l, h2o, 20)
form: white crystalline powder
content: 99%
packaging: 25kg kraft paper bag
storage method: pay attention to the fire source, especially to avoid sunlight, and store it in a cool place.
solubility: soluble in ethanol, methanol, petroleum ether, chloroform, soluble in benzene, ether, acetone, glacial acetic acid, carbon disulfide and oil, insoluble in cold water.

Name: 2-Chlorocinnamic Acid

CAS No.: 3752-25-8

Formula: C9H7ClO2

Molecular Weight: 182.6

Melting point: 209-212 C

EINECS No.: 223-154-2

Boiling Point: 321.6 at 760mmHg

Vapour pressure: 0.00.7 mmHg at 25C

Refractive index: 1.628

Appearance: White crystal powder

Purity: >99%

Usage

2-Chlorocinnamic Acid is created from the reaction of O-chloro-cinnamic acid with propionic acid.Cinnamic acid can be used as flavoring, cinnamic acid is a kind of purified substance that extracts meat guizhong, it has high value. Cinnamic acid has the aroma of resin and honey. Cinnamic acid has cis-inverse two isomers (usually in the presence of a trans-structure), natural products are trans-

The form of free or combined state exists in styrax fat, cinnamon oil, basil oil.

Cinnamic acid is soluble in hot water, organic solvents and most non-volatile oils, which are difficult to dissolve in cold water. It is easy to remove hydroxyl from heat and become styrene. Cinnamic acid is an important organic chemical raw material, widely used in drugs, flavors, essence and fragrances and light-sensitive materials and other fine Preparation of chemical products.

Cinnamic acid is a cinnamon-flavored spice that blends apples, cherries, fruits and floral fragrances as a flavoring ingredient. Generally has a good effect of incense, and can make the fragrance of the main fragrance more fresh through hair, but also as soap, shampoo, washing powder, daily cosmetics in the aromatic mixture. Since the boiling point of cinnamic acid is higher than other organic compounds with similar molecular mass, it is also used as a flavoring agent in spices.

CAS No.: 6099-03-2

Formula: C10H10O3

Molecular Weight: 178.18

EINECS No.: 228-047-4

Melting point: 182-186 C

Boiling Point: 325.1 at 760mmHg

Flash Point: 130.3

Refractive index: 1.628

Purity: >99%