Wuhan LANDMARK Industrial Co., Ltd.
5 1

High Quality 2-Bromocinnamic Acid From Landmarkind

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Wuhan LANDMARK Industrial Co., Ltd.
[China]

Address
Wuhan city, Hubei province Wuhan Hubei
Phone
86-027-83916065
Contact name
Eason

Quick Information

  • Brand Name: Landmarkind
  • Place of Origin: China
  • Model Number : Landmarkind008
  • :

Description

High quality 2-Bromocinnamic acid from Landmarkind

Chinese name : Ling Xiu Rou Gui Suan

Synonym: O-bromocinnamic acid; 2-bromocinnamic acid; 2-bromocinnamic acid; trans 2-bromocinnamic acid, 98+%, 98+%; trans 2-bromocinnamic acid; trans 2-bromocinnamic acid, 98+%; o-bromocinnamic acid, 2-bromocinnamic acid; (2E)-3-(2-bromophenyl)acrylic acid.

CAS No. : 7345-79-1

Molecular formula: C9H7BrO2

 

Molecular weight: 227.05

EINECS number: 231-353-0

Purity: 99.9%

Melting point: 215

Appearance: white crystal

Uses: This product is an organic synthesis intermediate.

Package specification:25kg/parcel

Storage: Pay attention to the source of fire, especially to avoid sunlight, and store in a cool place.

Keywords: 2-Bromocinnamic acid , flavors, spices, synthetic flavors, intermediate medicine drug.

 

Description:

O-bromocinnamic acid (C9H7BrO2) is a white crystal with a melting point of 215 °C. Insoluble in water, soluble in ethanol and hot oil. It is a very dangerous pharmaceutical intermediate that is irritating to the eyes, respiratory tract and skin. But O-bromocinnamic acid is a very potent pharmaceutical intermediate, mainly used in the manufacture of pesticides, chemicals, hormones,and fertilizeretc. When you refine or use the medicine synthesized by it, if it comes into contact with your eyes, immediately rinse it with plenty of water and send it to the doctor. Always wear appropriate protective clothing, gloves, and protective goggles or a face shield.

Computational chemistry

1, hydrophobic parameter calculation reference value (XlogP): no available

2. Number of hydrogen bond donors: 4

3. Number of hydrogen bond acceptors: 10

4, the number of rotatable chemical bonds: 11

5. Topological Molecular Polar Surface Area (TPSA): 156

6, the number of heavy atoms: 21

7, surface charge: 0

8, complexity: 316

9, the number of isotope atoms: 0

10. Determine the number of atomic stereocenters: 0

11, uncertain atomic stereocenter number: 0

12. Determine the number of chemical bond stereocenters: 0

13, the number of uncertain chemical bond stereocenters: 0

14, the number of covalent key units: 2

Molecular structure data:

1, molar refractive index: 51.93

2, molar volume (m3 / mol): 141.2

3, isotonic capacity (90.2K): 382.5

4, surface tension (dyne / cm): 53.8

5. Polarization rate (10-24cm3): 20.37

 

Specifications

Item

REQUIREMENT

RESULT

Assay

99%

99.28%

Description

white crysta

white crysta

Melting point

215-216°C

215°C

Rotation ratio

2.2600-2.2710

2.2653

Specific gravity

1.0-1.15

1.14

Acidity

1mgKOH/g

0.81mgKOH/g

 



Price

  • Delivery Port : Wuhan

Packaging & Delivery

  • Packing :1
  • Packaging Size : 1 x 1 x 1 
  • Package Weight :
  • Delivery Lead Time : 7 days
  • Supply Ability : 100000

Product Image

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