Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

1H-1,2,3-Triazole-1-ethanol

Related Products

Hot Products

Name

1H-1,2,3-Triazole-1-ethanol

EINECS N/A
CAS No. 74731-63-8 Density 1.322 g/cm3
PSA 50.94000 LogP -0.72960
Solubility N/A Melting Point N/A
Formula C4H7N3O Boiling Point 270.981 °C at 760 mmHg
Molecular Weight 113.119 Flash Point 117.685 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 74731-63-8 (1H-1,2,3 TRIAZOLE-1-ETHANOL) Hazard Symbols N/A
Synonyms

2-(1,2,3-Triazol-1-yl)ethanol;2-(1H-1,2,3-Triazol-1-yl)ethanol;

Article Data 5

1H-1,2,3-Triazole-1-ethanol Synthetic route

1517-05-1

2-azidoethanol

74-86-2

acetylene

74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

Conditions
ConditionsYield
at 110 - 120℃; under 9120 - 10640 Torr;95%
74731-49-0

1-(β-hydroxyethyl)-1,2,3-triazole-4-carboxylic acid

74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

Conditions
ConditionsYield
under 5 - 10 Torr; Heating;64.2%
288-36-8

1,2,3-triazole

141072-57-3

1-bromoethanol

74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

Conditions
ConditionsYield
In ethanol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

193002-25-4

7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one

220896-22-0

6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h;97%
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 1h; Etherification;
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

193002-25-4

7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one

1972-28-7

diethylazodicarboxylate

220896-22-0

6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane97%
4548-45-2

2-chloro-5-nitropyridine

74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

2-(2-(1H-1,2,3-triazol-1-yl)ethoxy)-5-nitropyridine

Conditions
ConditionsYield
Stage #1: 2-chloro-5-nitropyridine With sodium hydride In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: 2-(1,2,3-triazol-1-yl)-ethan-1-ol In tetrahydrofuran at 0℃; for 2h;
90%
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

98-59-9

p-toluenesulfonyl chloride

263400-92-6

2-(1H-1,2,3-triazol-1-yl)ethyl 4-methyl-1-benzenesulfonate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at -10 - -4℃;86%
With dmap; triethylamine In dichloromethane at -4℃;86%
With dmap; triethylamine In dichloromethane at -10 - -4℃;86%
Stage #1: 2-(1,2,3-triazol-1-yl)-ethan-1-ol; p-toluenesulfonyl chloride With dmap; triethylamine In dichloromethane; water at -10 - -4℃; for 0.166667h;
Stage #2: With hydrogenchloride In dichloromethane; water
Stage #3: With sodium hydrogencarbonate In dichloromethane; water
86%
With triethylamine; dmap In dichloromethane at -10 - -4℃;86%
58013-41-5

allyl-(4-chloromethyl-2-methyl-phenyl)-ether

74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

865350-63-6

1-[2-(4-allyloxy-2-methyl-benzyloxy)-ethyl]-1H-[1,2,3]triazole

Conditions
ConditionsYield
With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 5h;86%
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

107-13-1

acrylonitrile

A

2-(4'-cyano-2'-oxa-1'-butyl)-1,2,3-triazole

B

84440-24-4

2-(5'-cyano-3'-oxa-1-pentyl)-1,2,3-triazole

Conditions
ConditionsYield
With potassium hydroxide In water at 25 - 35℃; for 7h;A 25%
B 78%
32078-38-9

4-allyloxybenzyl chloride

74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

864156-90-1

1-[2-(4-allyloxy-benzyloxy)-ethyl]-1H-[1,2,3]-triazole

Conditions
ConditionsYield
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃;78%
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃;78%
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃;78%
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃;78%
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃;78%

1H-1,2,3-Triazole-1-ethanol Specification

The CAS register number of 1H-1,2,3-Triazole-1-ethanol is 74731-63-8. It also can be called as 2-(1,2,3-Triazol-1-yl)ethanol and the systematic name about this chemical is 2-(1H-1,2,3-triazol-1-yl)ethanol. The molecular formula about this chemical is C4H7N3O and the molecular weight is 113.12.

Physical properties about 1H-1,2,3-Triazole-1-ethanol are: (1)ACD/LogP: -0.48; (2)#H bond acceptors: 4; (3)#H bond donors: 1; (4)#Freely Rotating Bonds: 3; (5)Polar Surface Area: 50.94 Å2; (6)Index of Refraction: 1.602; (7)Molar Refractivity: 29.342 cm3; (8)Molar Volume: 85.553 cm3; (9)Polarizability: 11.632x10-24cm3; (10)Surface Tension: 55.293 dyne/cm; (11)Density: 1.322 g/cm3; (12)Flash Point: 117.685 °C; (13)Enthalpy of Vaporization: 53.789 kJ/mol; (14)Boiling Point: 270.981 °C at 760 mmHg; (15)Vapour Pressure: 0.003 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: OCCn1nncc1
(2)InChI: InChI=1/C4H7N3O/c8-4-3-7-2-1-5-6-7/h1-2,8H,3-4H2
(3)InChIKey: PKHVUMMJMYKRNO-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C4H7N3O/c8-4-3-7-2-1-5-6-7/h1-2,8H,3-4H2
(5)Std. InChIKey: PKHVUMMJMYKRNO-UHFFFAOYSA-N

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 74731-63-8