Magnesium thiosulfate hexahydrate CAS 10124-53-5 powder

trans-Cinnamic acid CAS 140-10-3

CAS:140-10-3
Molecular Formula:C9H8O2
Trọng Lượng Của Phân Tử:148.16
EINECS:205-398-1

Synonyms:(E)-3-Phenylpropenoic acid; CINNAMIC ACID, TRANS-; FEMA 2288; BETA-PHENYLACRYLIC ACID; RARECHEM BK HC T302; 2-PROPENOIC ACID, 3-PHENYL-, (2E)-; AKOS B004228; AKOS 233-01; 3-PHENYL-2-PROPENOIC ACID; 3-PHENYLACRYLIC ACID; 3-STYRYLACRYLIC ACID

What is trans-Cinnamic acid CAS 140-10-3？

Trans cinnamic acid appears as white monoclinic crystals with a slight cinnamon aroma. Cinnamic acid is an important intermediate in fine chemical synthesis, which is insoluble in water, slightly soluble in hot water, and easily soluble in organic solvents such as benzene, acetone, ether, and acetic acid.

Đặc điểm kỹ thuật

Mục	Đặc điểm kỹ thuật
Sôi	300 °C(lit.)
Mật độ	1.248
Hơi áp lực	1.3 hPa (128 °C)
Độ tinh khiết	99%
Điều kiện lưu trữ	2-8°C
pKa	4.44(at 25℃)

Ứng dụng

In the pharmaceutical industry, trans cinnamic acid can be used to synthesize important drugs for the treatment of coronary heart disease, such as lactate and nifedipine, as well as to synthesize chlorpheniramine and cinnamyl piperazine, which are used to manufacture “Xinke An”, local anesthetics, fungicides, hemostatic drugs, etc