21487-48-9

21487-48-9 structure

Name: 3-Methyl-1-phenyl-1H-pyrazole-4-carbaldehyde
Chemical Name: 3-methyl-1-phenylpyrazole-4-carbaldehyde
CAS Number: 21487-48-9
Molecular Formula: C₁₁H₁₀N₂O
Molecular Weight: 186.21000
Create Date: 2018-12-05 10:53:04
Modify Date: 2024-01-14 10:09:33

Name	3-methyl-1-phenylpyrazole-4-carbaldehyde
Synonyms	1-phenyl-3-methyl-1H-4-pyrazolylformaldehyde 1-Phenyl-3-methyl-pyrazol-4-carbaldehyd 3-Methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde 4-formyl-3-methyl-1-phenylpyrazole 3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde 3-methyl-1-phenylpyrazole-4-carboxaldehyde

Density	1.13g/cm3
Boiling Point	326.5ºC at 760 mmHg
Melting Point	57-61ºC
Molecular Formula	C₁₁H₁₀N₂O
Molecular Weight	186.21000
Flash Point	151.3ºC
Exact Mass	186.07900
PSA	34.89000
LogP	1.99320
Vapour Pressure	0.000215mmHg at 25°C
Index of Refraction	1.593
Storage condition	2-8℃

RIDADR	NONH for all modes of transport
HS Code	2933199090

1128-54-7

68-12-2

~46%

21487-48-9

Literature: Echevarria, Aurea; Elguero, Jose; Meutermans, Wim Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 4 p. 957 - 960

68-12-2

89-25-8

21487-48-9

Literature: Ouyang, Guiping; Chen, Zhuo; Cai, Xue-Jian; Song, Bao-An; Bhadury, Pinaki S.; Yang, Song; Jin, Lin-Hong; Xue, Wei; Hu, De-Yu; Zeng, Song Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 22 p. 9699 - 9707

Precursor 3
1128-54-7 68-12-2 89-25-8
DownStream 2
18093-92-0 1128-54-7

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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