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Home > Encyclopedia > 2,3,5,6-Tetrafluorobenzyl alcohol

2,3,5,6-Tetrafluorobenzyl alcohol

2,3,5,6-Tetrafluorobenzyl alcohol structure

2,3,5,6-Tetrafluorobenzyl alcohol 

structure
  • CAS No:

    4084-38-2

  • Formula:

    C7H4F4O

  • Chemical Name:

    2,3,5,6-Tetrafluorobenzyl alcohol

  • Synonyms:

    Benzenemethanol,2,3,5,6-tetrafluoro-;Benzyl alcohol,2,3,5,6-tetrafluoro-;2,3,5,6-Tetrafluorobenzenemethanol;2,3,5,6-Tetrafluorobenzyl alcohol;(2,3,5,6-Tetrafluorophenyl)methanol

  • Categories:

    Agrochemicals  >  Pesticide Intermediates

Description

white to almost white crystalline mass

2,3,5,6-Tetrafluorobenzyl alcohol Basic Attributes

180.1

180.10

443-840-7

DTXSID20370090

2906299090

Characteristics

20.2

1.27

White crystalline

1.5±0.1 g/cm3

32-38 °C

220-225 °C

62 °C

1.457

Safety Information

IRRITANT

36/37/38

37/39-26

Xi

Irritant

P261, P264, P270, P272, P280, P301+P312, P302+P352, P305+P351+P338, P321, P330, P333+P313, P337+P313, P363, P501

H302

|Warning|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P272, P280, P301+P312, P302+P352, P305+P351+P338, P321, P330, P333+P313, P337+P313, P363, and P501|H302 (98.25%): Harmful if swallowed [Warning Acute toxicity, oral]|Aggregated GHS information provided by 57 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|Aggregated GHS information provided by 3 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

2,3,5,6-tetrafluorobenzyl alcohol

2,3,5,6-Tetrafluorobenzyl alcohol Use and Manufacturing

Methods of Manufacturing

The preparation method is to use 2, 3, 5, 6-tetrafluorobenzoic acid in ethylene glycol dimethyl ether dropwise to add NaBH4 ethylene glycol dimethyl ether solution, temperature <30 ℃, stirring for 30 minutes, and then with sulfuric acid two The ethylene glycol dimethyl ether solution of the methyl ester was reacted at 50°C for 1 hour, and the reaction was continued for 2 hours, and the product was obtained after post-treatment.

Uses

2,3,5,6-Tetrafluorobenzyl alcohol is an intermediate of sanitary insecticide tetraflufen.

Computed Properties

Molecular Weight:180.10
XLogP3:1.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:180.01982740
Monoisotopic Mass:180.01982740
Topological Polar Surface Area:20.2
Heavy Atom Count:12
Complexity:140
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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