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Tosyl azide

CAS No.
941-55-9
Chemical Name:
Tosyl azide
Synonyms
4-Methylbenzenesulfonyl azide;p-Toluenesulfonyl azide;p-Methylbenzenesulfonyl azide;4-methylbenzene-1-sulfonyl azide;Tosyl azide (75% in ethyl acetate);p-Toluenesulfonyl azide, 99%, 25% in Ethyl acetate;osyl azide;Tosyl azide;Tosyl azide solution;941-55-9 Tosyl azide
CBNumber:
CB5497870
Molecular Formula:
C7H7N3O2S
Molecular Weight:
197.21
MDL Number:
MFCD00180767
MOL File:
941-55-9.mol
Last updated:2023-12-26 11:30:52

Tosyl azide Properties

Melting point 22 °C
Density ~0.90 g/mL at 20 °C
refractive index n20/D 1.548
Flash point 4℃
storage temp. 2-8°C
InChIKey NDLIRBZKZSDGSO-UHFFFAOYSA-N
FDA UNII 97F7BLE97S
EPA Substance Registry System Benzenesulfonyl azide, 4-methyl- (941-55-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS06,GHS08
Signal word  Danger
Hazard statements  H225-H300-H304-H315-H336-H361d-H373-H412
Precautionary statements  P201-P210-P273-P301+P310-P303+P361+P353-P331
Hazard Codes  F,T+
Risk Statements  5-67-65-48/20-38-28-11-63
Safety Statements  16-35-45-36/37-28-9
RIDADR  UN REST
WGK Germany  3
HS Code  29299090

Tosyl azide price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 713589 p-Toluenesulfonyl azide solution 11-15% (w/w) in toluene, 97% 941-55-9 25g $212 2024-03-01 Buy
Sigma-Aldrich 713589 p-Toluenesulfonyl azide solution 11-15% (w/w) in toluene, 97% 941-55-9 100g $572.8 2024-03-01 Buy
American Custom Chemicals Corporation CHM0079914 P-TOLUENESULFONYL AZIDE 95.00% 941-55-9 1G $765.23 2021-12-16 Buy
Matrix Scientific 147726 Tosyl azide (75% in ethyl acetate) 95% 941-55-9 5kg $1018 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079914 P-TOLUENESULFONYL AZIDE 95.00% 941-55-9 2.5G $1065.66 2021-12-16 Buy
Product number Packaging Price Buy
713589 25g $212 Buy
713589 100g $572.8 Buy
CHM0079914 1G $765.23 Buy
147726 5kg $1018 Buy
CHM0079914 2.5G $1065.66 Buy

Tosyl azide Chemical Properties,Uses,Production

Description

Tosyl azide is a reagent used in organic synthesis. It is prepared by the reaction of tosyl chloride with sodium azide in aqueous acetone.

Applications

Tosyl azide is utilized for the introduction of diazo and azide functional groups. Moreover, it is used as a nitrene and a substrate for [3+2] cycloaddition reactions.

Safety

Tosyl azide is a very volatile chemical that should be carefully stored and handled.

Chemical Properties

Colorless to slight yellow liquid

Uses

p-Toluenesulfonyl azide solution can be employed as a reagent along with alkyne, and amine in the three-component coupling reaction for the synthesis of N-sulfonylamidines in presence of copper catalyst.
It can also be used in the synthesis of N-sulfonyl-1,2,3-triazoles by azide-alkyne cycloaddition reaction in the presence of copper catalyst.

Uses

Used for the introduction of azide and diazo functional groups. It is also used as a nitrene source and as a substrate for [3+2] cycloaddition reactions.

Uses

4-Methylbenzenesulfonyl Azide can be used to target Bcl-2 family proteins to potentially treat cancer.

Synthesis Reference(s)

Synthetic Communications, 17, p. 1015, 1987 DOI: 10.1080/00397918708063962
Tetrahedron Letters, 28, p. 5091, 1987 DOI: 10.1016/S0040-4039(00)95598-9

Tosyl azide Preparation Products And Raw materials

Global( 218)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7378 58
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9352 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5909 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3730 58
Jinan Qinmu Fine Chemical Co.,Ltd.
+8618660799346 sales@qinmuchem.com China 1009 58

View Lastest Price from Tosyl azide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tosyl azide pictures 2023-12-26 Tosyl azide
941-55-9
US $100.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Tosyl azide pictures 2023-05-20 Tosyl azide
941-55-9
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
Tosyl azide pictures 2022-10-25 Tosyl azide
941-55-9
US $30.00-28.00 / Kg 1Kg 99.0% up 50 tons per month Xinxiang Hongqi District Houyuan Trading Co.,Ltd
  • Tosyl azide pictures
  • Tosyl azide
    941-55-9
  • US $100.00-1.00 / KG
  • 99%
  • Henan Fengda Chemical Co., Ltd
  • Tosyl azide pictures
  • Tosyl azide
    941-55-9
  • US $5.00-2.00 / KG
  • 99%
  • Hebei Guanlang Biotechnology Co,.LTD
  • Tosyl azide pictures
  • Tosyl azide
    941-55-9
  • US $30.00-28.00 / Kg
  • 99.0% up
  • Xinxiang Hongqi District Houyuan Trading Co.,Ltd
p-Toluenesulfonyl azide solution, 98%+ p-Toluenesulfonazide solution p-Toluenesulfonyl azide solution11-15 % (w/w) in Toluene, ≥ 99% (HPLC) 4-methyl-benzenesulfonylazid Benzenesulfonylazide,4-methyl- P-TOLUENESULFONYL AZIDE OR 4-METHYLBENZENESULFONYL AZIDE Tosyl azide 4-Methylbenzenesulfonic acid azide p-Methylbenzenesulfonic acid azide P-toluenesulfonyl azide or p-Toluenesulfonyl azide solution 4-Methylbenzenesulfonyl azide solution Tosyl azide solution p-Toluenesulfonyl azide,Tosyl azide Tosyl azide ISO 9001:2015 REACH osyl azide 4-Methylphenylsulfonyl azide 941-55-9 Tosyl azide Tosyl azide, 30% w/w in toluene Tosyl azide (75% in ethyl acetate) 4-Methylbenzenesulfonyl azide p-Toluenesulfonyl azide p-Methylbenzenesulfonyl azide 4-methylbenzene-1-sulfonyl azide p-Toluenesulfonyl azide, 99%, 25% in Ethyl acetate p-Toluenesulfonic acid azide (Tosyl Azide) p-TOLUENE SULPHONYL AZIDE 941-55-9 C7H8N3O2S bc0001