18039-42-4

  • Product Name:5-Phenyltetrazole
  • Molecular Formula:C7H6N4
  • Molecular Weight:146.151
Inquiry

Product Details

Detail

  • Cas No: 18039-42-4
  • Molecular Formula: C7H6N4
  • Appearance: white to almost white crystalline powder
  • Purity: 99%
Product Name 5-Phenyltetrazole
Alias 5-phenyl-1h-tetrazol
English
Molecular formula

C7H6N4

Molecular weight 146.15
CAS No 18039-42-4
EINECS 241-950-8
Specification

Assay: 98%;99.0%.

Melting point: 214-216℃

Moisture content:≦0.2%

Appearance traits

White crystal powder

Use

The intermediates of angiotensinase inhibitors.

Package

 according to customer's requirement

Other product information

Factory supply 5-Phenyltetrazole 18039-42-4 (PTZ)  with low price

  • Molecular Formula:C7H6N4
  • Molecular Weight:146.151
  • Appearance/Colour:white to almost white crystalline powder 
  • Vapor Pressure:0.000165mmHg at 25°C 
  • Melting Point:216 °C (dec.)(lit.) 
  • Refractive Index:1.6530 (estimate) 
  • Boiling Point:330.5 °C at 760 mmHg 
  • PKA:4.28±0.10(Predicted) 
  • Flash Point:161.3 °C 
  • PSA:54.46000 
  • Density:1.296 g/cm3 
  • LogP:0.86670 

5-Phenyltetrazole(Cas 18039-42-4) Usage

Synthesis

5-Phenyltetrazole can be prepared by reacting benzonitrile with hydrazine or hydrazine salt, and then reacting with nitrous acid.

Synthesis Reference(s)

Journal of the American Chemical Society, 80, p. 3908, 1958 DOI: 10.1021/ja01548a028Tetrahedron Letters, 38, p. 1257, 1997 DOI: 10.1016/S0040-4039(97)00052-XTetrahedron, 51, p. 11737, 1995 DOI: 10.1016/0040-4020(95)00725-N

General Description

Nucleophilic substitution reactions on 1,4-dimethoxybenzene and 1,3,5-trimethoxybenzene by the anions of 5-phenyl-1H-tetrazole has been investigated by paired electrosynthesis.

InChI:InChI=1/C7H5N4/c1-2-4-6(5-3-1)7-8-10-11-9-7/h1-5H/q-1

Our main markets are China, the United States, Europe, Korea, and Japan. The main business scope includes electronic chemicals, liquid crystal intermediates, high-purity metal compounds, pharmaceutical intermediates, special chemicals, and so on.
 

18039-42-4 Relevant articles

Tetrazoles: XLV. Amidoalkylation of 5-Substituted Tetrazoles

Myznikov,Esikov,Artamonova,Koldobskii

, p. 731 - 734 (2003)

Amidoalkylation of 5-aryl(hetaryl)tetraz...

Rectangular ZnO porous nano-plate assembly with excellent acetone sensing performance and catalytic activity

Giri, Arnab Kanti,Saha, Arka,Mondal, Aniruddha,Chandra Ghosh, Subhash,Kundu, Susmita,Panda, Asit Baran

, p. 102134 - 102142 (2015)

The controlled synthesis of a hierarchic...

Tetrazoles: Calcium oxalate crystal growth modifiers

McMulkin, Calum J.,Massi, Massimiliano,Jones, Franca

, p. 2675 - 2681 (2015)

Molecules containing tetrazole substitue...

Self-healing and moldable material with the deformation recovery ability from self-assembled supramolecular metallogels

Yan, Liwei,Gou, Shaohua,Ye, Zhongbin,Zhang, Shihong,Ma, Lihua

, p. 12847 - 12850 (2014)

A self-assembled non-covalent metallogel...

-

Washburne,Peterson

, p. 427 (1970)

-

Synthesis, characterization, and biological evaluation of oxadiazole derivatives bearing 5-phenyl-tetrazole as osteoclast differentiation inhibitors

Moon, Seong-Hee,Latif, Muhammad,Qasim, Muhammad,Choi, Sik-Won,Lee, Joo Yun,Byun, Byung Jin,Saeed, Aamer,Kim, Seong Hwan

, p. 2247 - 2253 (2015)

Novel oxadiazoles bearing 5-phenyl-tetra...

Non-catalyzed addition of heterocyclic thiols and 5-substituted-1H-tetrazoles to vinyl ethers

Melnikova, Iuliia,Roh, Jaroslav,Kune?, Ji?í,Artamonova, Tatiana,Zevatskii, Yuri,Myznikov, Leonid

, p. 3842 - 3845 (2017)

The alkylation of 1-substituted 1H-tetra...

Investigation of N-[(acyloxy)alkyl] ester as a prodrug model for drugs containing the phenyltetrazole moiety

Alexander,Renyer,Rork

, p. 893 - 897 (1994)

N-Acyloxyalkylation using 5-phenyltetraz...

A novel route for the synthesis of 5-substituted 1-: H tetrazoles in the presence of polymer-supported palladium nanoparticles

Darbandizadeh Mohammad Abadi, Seyed Shahab Addin,Karimi Zarchi, Mohammad Ali

, p. 10397 - 10406 (2017)

A novel method for the synthesis of 5-su...

Efficient synthesis of tetrazole hemiaminal silyl ethers via three-component hemiaminal silylation

Xie, Ming-Sheng,Cheng, Xuan,Chen, Yang-Guang,Wu, Xiao-Xia,Qu, Gui-Rong,Guo, Hai-Ming

, p. 6890 - 6894 (2018)

An efficient route to construct 2,5-disu...

Dendron-functionalized Fe3O4 magnetic nanoparticles with palladium catalyzed CN insertion of arylhalide for the synthesis of tetrazoles and benzamide

Karimi Zarchi, Mohammad Ali,Darbandizadeh Mohammad Abadi, Seyed Shahab Addin

, p. 196 - 212 (2019)

A novel method for the one-pot synthesis...

An Expeditious Approach to Tetrazoles from Amides Utilizing Phosphorazidates

Ishihara, Kotaro,Shioiri, Takayuki,Matsugi, Masato

, p. 6244 - 6247 (2020)

A novel method was developed for the syn...

1-Disulfo-[2,2-bipyridine]-1,1-diium chloride ionic liquid as an efficient catalyst for the green synthesis of 5-substituted 1H-tetrazoles

Aali, Elaheh,Gholizadeh, Mostafa,Noroozi-Shad, Nazanin

, (2021/08/30)

A simple, green and efficient method has...

Sustainable and recyclable magnetic nanocatalyst of 1,10-phenanthroline Pd(0) complex in green synthesis of biaryls and tetrazoles using arylboronic acids as versatile substrates

Bagherzadeh, Nastaran,Sardarian, Ali Reza,Eslahi, Hassan

, (2021/04/02)

A magnetic nanocatalyst was purveyed as ...

Oxidation/ MCR domino protocol for direct transformation of methyl benzene, alcohol, and nitro compounds to the corresponding tetrazole using a three-functional redox catalytic system bearing TEMPO/Co(III)-porphyrin/ Ni(II) complex

Mahmoudi, Boshra,Rostami, Amin,Kazemnejadi, Milad,Hamah-Ameen, Baram Ahmed

, (2020/12/21)

A redox catalytic system for oxidation-r...

The anchoring of a Cu(ii)-salophen complex on magnetic mesoporous cellulose nanofibers: green synthesis and an investigation of its catalytic role in tetrazole reactions through a facile one-pot route

Bagherzade, Ghodsieh,Ghamari kargar, Pouya

, p. 19203 - 19220 (2021/06/03)

Today, most synthetic methods are aimed ...

18039-42-4 Process route

benzimidic acid ethyl ester
825-60-5

benzimidic acid ethyl ester

5-Phenyl-1H-tetrazole
18039-42-4,3999-10-8

5-Phenyl-1H-tetrazole

Conditions
Conditions Yield
With tris-(2-chloro-ethyl)-amine; benzene;
 
Multi-step reaction with 2 steps
1: hydrazine hydrate
2: nitric acid; sodium nitrite
With nitric acid; hydrazine hydrate; sodium nitrite;
 
1-hydroxy-5-phenyltetrazole
55513-24-1

1-hydroxy-5-phenyltetrazole

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

5-Phenyl-1H-tetrazole
18039-42-4,3999-10-8

5-Phenyl-1H-tetrazole

dimethyl 5-phenyl-1-tetrazolyloxy-1,2-ethylenedicarboxylate (Z)
124313-67-3

dimethyl 5-phenyl-1-tetrazolyloxy-1,2-ethylenedicarboxylate (Z)

dimethyl 5-phenyl-1-tetrazolyloxy-1,2-ethylenedicarboxylate (E)
124313-68-4

dimethyl 5-phenyl-1-tetrazolyloxy-1,2-ethylenedicarboxylate (E)

Conditions
Conditions Yield
With triethylamine; In methanol; for 18h; Yield given. Yields of byproduct given; Ambient temperature;
17%

18039-42-4 Upstream products

  • 28819-30-9
    28819-30-9

    benzamidrazone

  • 13961-06-3
    13961-06-3

    N1-(α-Aminobenzyliden)benzamidrazon

  • 100-47-0
    100-47-0

    benzonitrile

  • 825-60-5
    825-60-5

    benzimidic acid ethyl ester

18039-42-4 Downstream products

  • 109161-95-7
    109161-95-7

    4-[2-(5-phenyl-tetrazol-2-yl)-ethyl]-morpholine

  • 111617-17-5
    111617-17-5

    5-phenyl-2-(2-piperidino-ethyl)-2H-tetrazole

  • 28386-89-2
    28386-89-2

    2-benzyl-5-phenyl-2H-tetrazole

  • 24433-71-4
    24433-71-4

    1-ethyl-5-diphenyl-1H-1,2,3,4-tetrazole

Relevant Products

*Product Name
Cas No
Quantity
Company Name
Phone
*Email
*Description
*Code
Items marked with * are mandatory
Submit