3,5-Bis(trifluoromethyl)phenylhydrazine

Base Information

• Chemical Name: 3,5-Bis(trifluoromethyl)phenylhydrazine
• CAS No.: 886-35-1
• Molecular Formula: C8H6 F6 N2
• Molecular Weight: 244.139
• Hs Code.: 2928000090
• European Community (EC) Number: 642-543-1
• DSSTox Substance ID: DTXSID40335106
• Nikkaji Number: J265.925E
• Wikidata: Q72447350
• Mol file: 886-35-1.mol

Synonyms:3,5-Bis(trifluoromethyl)phenylhydrazine;886-35-1;[3,5-bis(trifluoromethyl)phenyl]hydrazine;3,5-bis(trifluoromethyl)phenyl hydrazine;3,5-bis-(trifluoromethyl)phenylhydrazine;3,5-di(Trifluoromethyl)phenylhydrazine;Hydrazine, [3,5-bis(trifluoromethyl)phenyl]-;MFCD00051606;1-[3,5-Bis(trifluoromethyl)phenyl]hydrazine;(3,5-bis(trifluoromethyl)phenyl)hydrazine;SCHEMBL998165;DTXSID40335106;BBL012161;STK803075;AKOS005254420;AC-4202;CS-W010262;FS-4414;FT-0614475;FT-0614476;1-[3,5-Bis(trifluoromethyl)phenyl]hydrazine #;A21542;EN300-221650;N11987

Chemical Property of 3,5-Bis(trifluoromethyl)phenylhydrazine

Chemical Property:

• Vapor Pressure: 0.184mmHg at 25°C
• Melting Point: 80 °C
• Boiling Point: 196.5 °C at 760 mmHg
• PKA: 4.10±0.10(Predicted)
• Flash Point: 72.6 °C
• PSA: 38.05000
• Density: 1.497 g/cm³
• LogP: 3.78310
• Storage Temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• Water Solubility.: Sparingly Soluble is water.
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 1
• Exact Mass: 244.04351717
• Heavy Atom Count: 16
• Complexity: 214

Purity/Quality:

96% 1H NMR ^*data from raw suppliers

3,5-Bis(trifluoromethyl)phenylhydrazine 98% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(C=C1C(F)(F)F)NN)C(F)(F)F
• Uses: 3,5-Bis(trifluoromethyl)phenylhydrazine is used to measure formaldehyde concentration.

Technology Process of 3,5-Bis(trifluoromethyl)phenylhydrazine

There total 4 articles about 3,5-Bis(trifluoromethyl)phenylhydrazine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

(3,5-bis(trifluoromethyl)phenyl)hydrazine hydrochloride (502496-23-3) → 3,5-bis(trifluoromethyl)phenylhydrazine (886-35-1)

Guidance literature:

With water; sodium hydroxide; In ethyl acetate; at 10 - 20 ℃; for 0.5h;

Reference yield:

3,5-di(trifluoromethyl)phenyldiazonium chloride (90475-89-1) → 3,5-bis(trifluoromethyl)phenylhydrazine (886-35-1)

Guidance literature:

With hydrogenchloride; sodium hydroxide; tin(ll) chloride; Multistep reaction; 1.) below 0 deg C, 3 h, 2.) H₂O;

Reference yield:

3,5-Bis-(trifluoromethyl)aniline (328-74-5) → 3,5-bis(trifluoromethyl)phenylhydrazine (886-35-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) HCl, 2.) sodium nitrite / 2.) W_., 0 to -5 deg C, 1,25 h

2: 1.) SnCl₂/HCl, 2.) NaOH / 1.) below 0 deg C, 3 h, 2.) H₂O

With hydrogenchloride; sodium hydroxide; tin(ll) chloride; sodium nitrite;

upstream raw materials:

3,5-di(trifluoromethyl)phenyldiazonium chloride

3,5-Bis-(trifluoromethyl)aniline

(3,5-bis(trifluoromethyl)phenyl)hydrazine hydrochloride

Downstream raw materials:

C₁₅H₂₀F₆N₄S

Morpholine-4-carboxylic acid N'-(3,5-bis-trifluoromethyl-phenyl)-hydrazide

C₁₀H₉F₆N₃O

4-methyl-1-(3,5-bistrifluoromethylphenyl)thiosemicarbazide

Refernces

• 1、 Nagarajan, K.,Talwalker, P.K.,Kulkarni, C.L.,Venkateswarlu, A.,Prabhu, S.S.,Nayak, G.V.. "Antiimplantation Agents: Part I - 1-Arylthiosemicarbazides". . p. 1243 - 1257. Retrieved 2007/10/02.