(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
- Product Name
- (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
- CAS No.
- 57012-20-1
- Chemical Name
- (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
- Synonyms
- AKOS PAO-0016;BUTTPARK 93\11-63;RARECHEM AL BD 1315;(2,5-Dimethylpyrazol-3-yl)methanol;(2,5-dimethyl-3-pyrazolyl)methanol;3-diMethyl-1H-pyrazol-5-yl)Methanol;1,3-Dimethyl-1H-pyrazole-5-methanol;1H-Pyrazole-5-methanol, 1,3-dimethyl-;1,3-DIMETHYL-5-(HYDROXYMETHYL)PYRAZOLE;(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
- CBNumber
- CB3770797
- Molecular Formula
- C6H10N2O
- Formula Weight
- 126.16
- MOL File
- 57012-20-1.mol
(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL Property
- Boiling point:
- 117-118°C 0,8mm
- Density
- 1.13±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 14.37±0.10(Predicted)
- Appearance
- Light yellow to yellow Solid
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38-22
- Safety Statements
- 26-36/37/39
- Hazard Note
- Irritant
- HS Code
- 29339900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- OR23188
- Product name
- 1,3-Dimethyl-5-(hydroxymethyl)-1H-pyrazole
- Packaging
- 250mg
- Price
- $73
- Updated
- 2021/12/16
- Product number
- 4H01-1-W3
- Product name
- 1,3-Dimethyl-5-(hydroxymethyl)-1H-pyrazole
- Packaging
- 250mg
- Price
- $80
- Updated
- 2021/12/16
- Product number
- FD135259
- Product name
- (1,3-Dimethyl-1H-pyrazol-5-yl)methanol
- Packaging
- 250mg
- Price
- $100
- Updated
- 2021/12/16
- Product number
- FD135259
- Product name
- (1,3-Dimethyl-1H-pyrazol-5-yl)methanol
- Packaging
- 500mg
- Price
- $150
- Updated
- 2021/12/16
- Product number
- 100968
- Product name
- (1,3-Dimethyl-1H-pyrazol-5-yl)methanol
- Packaging
- 1g
- Price
- $208
- Updated
- 2021/12/16
(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL Chemical Properties,Usage,Production
Chemical Properties
Light yellow solid
Synthesis
891273-63-5
57012-20-1
Step 1: Preparation of (2,5-dimethyl-2H-pyrazol-3-yl) methanol (14): to a solution of compound 13 (4.5 g, 24.7 mmol) in THF (60 mL) was added lithium aluminum hydride (LiAlH4) (1.22 g, 32.1 mmol) in batches at 0°C under nitrogen atmosphere. The reaction mixture was stirred at the same temperature for 2-3 h. The excess LiAlH4 was subsequently quenched by addition of saturated sodium sulfate solution.The reaction mixture was filtered and the residue was washed with ethyl acetate. The filtrates were combined and concentrated under reduced pressure to afford the target product (2,5-dimethyl-2H-pyrazol-3-yl) methanol (14) 3 g as a brown solid. Yield: 86%; 1H NMR (200 MHz, CDCl3): δ 6.0 (s, 1H), 4.57 (d, J = 5.9 Hz, 2H), 3.8 (s, 3H), 3.16 (s, 1H), 2.24 (s, 3H); Mass Spectrometry (CI method, isobutane): 127 (M+1, 100%); IR (KBr, cm-1 ): ν max 3281.
References
[1] Patent: US2006/128729, 2006, A1. Location in patent: Page/Page column 98
(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL Preparation Products And Raw materials
Raw materials
Preparation Products
(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL Suppliers
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- Country
- India
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View Lastest Price from (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL manufacturers
- Product
- (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL 57012-20-1
- Price
- US $1.00/g
- Min. Order
- 100g
- Purity
- 99%
- Supply Ability
- KG/T
- Release date
- 2019-12-18