(1H-Pyrazol-1-yl)methanol

Basic Information

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CAS Number

1120-82-7

Molecular Formula

C4H6N2O

Molecular Weight

98.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

89-90 ºC (ethanol water )

Boiling Point

214.0±23.0 ºC (760 Torr),

Flash Point

83.2±22.6 ºC,

Refractive Index

1.59

SMILES

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C1=CN(N=C1)CO

InChI

InChI=1S/C4H6N2O/c7-4-6-3-1-2-5-6/h1-3,7H,4H2

InChIKey

BYUMAPPWWKNLNX-UHFFFAOYSA-N

LogP

-0.16710000000000003

Topological Polar Surface Area

38.05 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

57.7

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

(1H-pyrazol-1-yl)methanol
DTXSID10287360
Z1198155714
SY109814
A15120
1H-Pyrazol-1-yl-1-methanol
1H-pyrazolyl-1-methanol
1H-pyrazole-1-methanol
CS-W019109
InChI=1/C4H6N2O/c7-4-6-3-1-2-5-6/h1-3,7H,4H
1120-82-7
NSC50562
Pyrazole-1-Yl-Methanol
N-(Hydroxymethyl)pyrazole
Pyrazole-1-methanol
AKOS006273733
FT-0633356
MFCD00955584
UNII-H9353M23XP
1-(hydroxymethyl)pyrazole
BCP27515
NSC-50562
(1-Pyrazolyl)methanol
Pyrazol-1-yl-methanol
pyrazol-1-ylmethanol
1-Pyrazolylmethanol
1-hydroxymethylpyrazole
GS-4206
H9353M23XP
EN300-211464
(1H-Pyrazol-1-yl)methanol

MDL Number

MFCD00955584

Customs Code

2933199090

FAQ

What is (1H-Pyrazol-1-yl)methanol (CAS: 1120-82-7)?

(1H-Pyrazol-1-yl)methanol, also known as 1-(1H-pyrazol-1-yl)ethanol, is a colorless to pale yellow liquid with a molecular formula of C5H7NO2. It has a pungent odor and can be used as a starting material in organic synthesis and pharmaceuticals.

What are the main uses of (1H-Pyrazol-1-yl)methanol (CAS: 1120-82-7)?

(1H-Pyrazol-1-yl)methanol is primarily used as an intermediate in the synthesis of various chemical compounds, particularly in pharmaceuticals. It also serves as a starting material in organic chemistry for the preparation of other heterocyclic compounds and drug candidates.

Is (1H-Pyrazol-1-yl)methanol (CAS: 1120-82-7) safe?

(1H-Pyrazol-1-yl)methanol is generally considered safe for laboratory use when handled with proper precautions. However, it should be used in a well-ventilated area and protective gloves and goggles should be worn to avoid skin and eye contact. Ingestion or inhalation should be avoided.

How should (1H-Pyrazol-1-yl)methanol (CAS: 1120-82-7) be stored?

(1H-Pyrazol-1-yl)methanol should be stored in a tightly closed container in a cool, dry, and well-ventilated place. Avoid exposure to direct sunlight and keep away from heat sources and incompatible materials. The storage temperature should not exceed 25°C to prevent degradation. Ensure the container is properly sealed to maintain purity and prevent contamination.