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446-17-3

Name: 2,4,5-Trifluorobenzoic Acid

CAS: 446-17-3

Molecular Formula: C7H3O2F3

Molecular Weight: 175.085

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446-17-3 - Names and Identifiers

Name2,4,5-Trifluorobenzoic Acid
Synonyms446-17-3
QVR BF DF EF
2,4,5-trifluorobenzoate
CAS446-17-3
InChIInChI=1/C7H3F3O2/c8-4-2-6(10)5(9)1-3(4)7(11)12/h1-2H,(H,11,12)/p-1

446-17-3 - Physico-chemical Properties

Molecular FormulaC7H3O2F3
Molar Mass175.085
Melting Point98-101℃
Boling Point241.9°C at 760 mmHg
Flash Point100.1°C
Vapor Presure0.0188mmHg at 25°C
Physical and Chemical Properties

melting point 97~98 ℃
White or almost white crystals

UseUsed as pharmaceutical intermediates, but also for the preparation of aviation, aerospace liquid crystal materials

446-17-3 - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk CodesR36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS24/25 - Avoid contact with skin and eyes.

446-17-3 - Nature

white crystals. Melting point 100 °c.

Last Update：2022-01-01 10:43:18

446-17-3 - Preparation Method

  1. 2, 4-fluoroaniline method product yield was 80.2%.
  2. 1,2,4 -- fluorobenzene method the first-step reaction yield was 89%, and the second-step yield was 90. 1%.
Last Update：2022-01-01 10:43:19

446-17-3 - Use

This product is a fine organic fluorine synthesis intermediate, which can be used in the synthesis of temafloxacin and liquid crystals.

Last Update：2022-01-01 10:43:19

446-17-3 - Safety

It was packed with a plastic bag for external use in a cardboard barrel, 25kg/barrel.

Last Update：2022-01-01 10:43:20
2,4,5-Trifluorobenzoic Acid suppliers
TIANYUAN PHARMACEUTICAL INDUSTRY CO.,LTD.
Product Name： 2,4,5-trifluorobenzoic acid
CAS ： 446-17-3
Tel： +86-573-86510965 86510715
Email： hy-tianyuan@21cn.com
SHANGYU NEW CENTURY CHEMICAL CO.,LTD.
Product Name： 2,4,5-Trifluorobenzoic acid
CAS ： 446-17-3
Tel： +86-575-82732555,82733350,82730555
Email： xinshiji168168@vip.163.com
Zhejiang Yongtai Technology Co., Ltd.
Product Name： 2,4,5-Trifluorobenzoic acid
CAS ： 446-17-3
Tel： +86-0576-85588188 85588118 85588138
Email： daisy.wang@yongtaitech.com
Xie's Chemcial Industrial Co.,ltd.
Product Name： 2,4,5-Trifluorobenzoic acid
CAS ： 446-17-3
Tel： +86-575-82399190
Email： sales@xieshichem.com
Ningbo Research & Design Institute of Chemical Industry Co., Ld.
Product Name： 2,4,5-trifluorobenzoic acid
CAS ： 446-17-3
Tel： 86-574-87977000 87732783
Email： hr@nbhgy.com
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446-17-3
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