2-(1H-PYRAZOL-4-YL)-ETHANOL

Product Name: 2-(1H-PYRAZOL-4-YL)-ETHANOL
CAS No.: 180207-57-2
Chemical Name: 2-(1H-PYRAZOL-4-YL)-ETHANOL
Synonyms: Albb-003724;AKOS B018513;CHEMBRDG-BB 4000128;ART-CHEM-BB B018513;1H-PYRAZOLE-4-ETHANOL;2-(4-Pyrazolyl)ethanol;2-(1H-PYRAZOL-4-YL)-ETHANOL;2-(1H-pyrazole-4-yl)ethanol;4-(2-Hydroxyethyl)-1H-pyrazole;1H-Pyrazole-4-ethanol (9CI, ACI)
CBNumber: CB8755195
Molecular Formula: C5H8N2O
Formula Weight: 112.13
MOL File: 180207-57-2.mol

More

Less

2-(1H-PYRAZOL-4-YL)-ETHANOL Property

Melting point:: 54-55 °C
Boiling point:: 140-145 °C(Press: 0.3 Torr)
Density: 1.228±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: solid
pka: 14.34±0.50(Predicted)
color: Yellow
InChI: InChI=1S/C5H8N2O/c8-2-1-5-3-6-7-4-5/h3-4,8H,1-2H2,(H,6,7)
InChIKey: YVQFZSHMTCZYMI-UHFFFAOYSA-N
SMILES: N1C=C(CCO)C=N1

More

Less

Safety

Hazard Codes: Xi
HazardClass: IRRITANT
HS Code: 2933199090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

TRC

Product number: B529785
Product name: 2-(1H-Pyrazol-4-yl)ethanol
Packaging: 10mg
Price: $45
Updated: 2021/12/16

TRC

Product number: B529785
Product name: 2-(1H-Pyrazol-4-yl)ethanol
Packaging: 50mg
Price: $60
Updated: 2021/12/16

TRC

Product number: B529785
Product name: 2-(1H-Pyrazol-4-yl)ethanol
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Matrix Scientific

Product number: 030963
Product name: 2-(1H-Pyrazol-4-yl)ethanol
Packaging: 500mg
Price: $26
Updated: 2021/12/16

AK Scientific

Product number: J56411
Product name: 2-(1H-pyrazol-4-yl)ethanol
Packaging: 1g
Price: $54
Updated: 2021/12/16

More

Less

2-(1H-PYRAZOL-4-YL)-ETHANOL Chemical Properties,Usage,Production

Synthesis

177940-20-4

180207-57-2

General procedure for the synthesis of 2-(1H-pyrazol-4-yl)ethanol from 3-(diethoxymethyl)-2-ethoxytetrahydrofuran: To intermediate 47A (30.00 g, 137.00 mmol) was slowly added hydrazine dihydrochloride (18.75 g, 179.00 mmol) dissolved in a mixture of water (50 mL) and ethanol (25 mL) at 0 °C. solution. The reaction mixture was stirred at 0°C for 1 hour and then continued to stir at room temperature for 1 hour. Sodium carbonate (30.00 g) was added to the reaction mixture and then evaporated to dryness under reduced pressure. The residue was washed with ethanol (10 mL) and evaporated again to give Intermediate 47B (15.00 g, 92% yield) as a brown oil. The product was analyzed by 'HNMR (400 MHz, CDCI3) with chemical shifts of 6 ppm 2.78 (t, J=6.38 Hz, 2H), 3.72 (d, J=7.25 Hz, 1H), 3.77-3.88 (m, 2H), 7.49 (s, 2H), and 9.52-10.74 (m, 1H).The LCMS analysis (Method-i) showed a retention time of 0.40 min and [M-H]- peak of 113.0.

References

[1] Patent: WO2018/93569, 2018, A1. Location in patent: Page/Page column 134
[2] Journal of the American Chemical Society, 1953, vol. 75, p. 4048,4050

2-(1H-PYRAZOL-4-YL)-ETHANOL Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

2-(1H-PYRAZOL-4-YL)-ETHANOL Suppliers

China 85 Germany 1 India 1 Russia 1 United Kingdom 3 United States 19 Global 110

Changsha Luxing Bio-Chem Technology Co., Ltd.

Tel: 0731-88827538 15873153880
Fax: 0731-88827238
Email: luxingbc@126.com
Country: China
ProdList: 1995
Advantage: 65

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
Country: China
ProdList: 9310
Advantage: 66

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9883
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Shanghai Ennopharm Co., Ltd.

Tel: +86 (21) 6435-5022
Country: China
ProdList: 4267
Advantage: 65

Heterochem

Tel: 027-88041443 13072715837
Fax: 027-51829379
Email: sales@hetero-chem.com
Country: China
ProdList: 696
Advantage: 58

Suzhou Sibian Chemical Technology Co.,Ltd.

Tel: 0512-65617459 18915409046
Fax: 0512-65617459
Email: sales@sibian-chem.com
Country: China
ProdList: 1922
Advantage: 55

More

Less

View Lastest Price from 2-(1H-PYRAZOL-4-YL)-ETHANOL manufacturers

Career Henan Chemical Co

Product: 2-(1H-PYRAZOL-4-YL)-ETHANOL 180207-57-2
Price: US $5.50/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 1kg,10kg,100kg
Release date: 2020-01-09

180207-57-2, 2-(1H-PYRAZOL-4-YL)-ETHANOLRelated Search:

2-(1H-PYRAZOL-4-YL)-ETHANOL lonazolac 2-(1H-Pyrazol-1-yl)ethanol,2-Pyrazol-1-yl-ethanol 2-(5-Amino-1H-pyrazol-1-yl)ethanol 2-(4,5-DIAMINO-1H-PYRAZOL-1-YL)ETHANOL (3,5-DIMETHYL-1-PHENYL-1H-PYRAZOL-4-YL)ACETIC ACID (3,5-DIMETHYL-1H-PYRAZOL-4-YL)ACETIC ACID METHYL 2-[1-(3,5-DICHLOROPHENYL)-5-HYDROXY-3-METHYL-1H-PYRAZOL-4-YL]ACETATE 2-(1H-PYRAZOL-4-YL)-ETHANOL HYDROCHLORIDE 3,5-DIMETHYL-4-ETHOXYETHYL-1H-PYRAZOLE 2-[5-AMINO-3-(2-METHYL-3-FURYL)-1H-PYRAZOL-1-YL]ETHANOL 2-(5-AMINO-3-THIEN-2-YL-1H-PYRAZOL-1-YL)ETHANOL 2-(4-NITRO-PYRAZOL-1-YL)-ETHANOL 2-(1-METHYL-1H-PYRAZOL-4-YL)-ETHANOL 2-(4-CHLORO-3,5-DIMETHYL-PYRAZOL-1-YL)-ETHANOL 2-(5-METHYL-3-NITRO-PYRAZOL-1-YL)-ETHANOL 2-(4-BROMO-1H-PYRAZOL-1-YL)ETHANOL,2-(4-BROMO-PYRAZOL-1-YL)-ETHANOL 2-[3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-YL]ETHANOL

4-(2-Hydroxyethyl)-1H-pyrazole 98%

1H-PYRAZOLE-4-ETHANOL

2-(1H-PYRAZOL-4-YL)-ETHANOL

2-(1H-Pyrazol-4-yl)ethan-1-ol, 1-Hydroxy-2-(1H-pyrazol-4-yl)ethane

4-(2-Hydroxyethyl)-1H-pyrazole

2-(1H-Pyrazol-4-yl)-ethanol, 97%+

AKOS B018513

ART-CHEM-BB B018513

CHEMBRDG-BB 4000128

Albb-003724

2-(1H-pyrazol-4-yl)ethanol(SALTDATA: FREE)

2-(4-Pyrazolyl)ethanol

1H-Pyrazole-4-ethanol (9CI, ACI)

2-(1H-pyrazole-4-yl)ethanol

180207-57-2

Pyrazole