CAS 21487-45-6|1,3-Diphenyl-1H-pyrazole-4-carbaldehyde

Introduction：Basic information about CAS 21487-45-6|1,3-Diphenyl-1H-pyrazole-4-carbaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1,3-Diphenyl-1H-pyrazole-4-carbaldehyde
CAS Number	21487-45-6	Molecular Weight	248.27900
Density	1.14g/cm3	Boiling Point	442.2ºC at 760mmHg
Molecular Formula	C₁₆H₁₂N₂O	Melting Point	142-146ºC
MSDS	ChineseUSA	Flash Point	221.2ºC
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	1,3-diphenylpyrazole-4-carbaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.14g/cm3
Boiling Point	442.2ºC at 760mmHg
Melting Point	142-146ºC
Molecular Formula	C₁₆H₁₂N₂O
Molecular Weight	248.27900
Flash Point	221.2ºC
Exact Mass	248.09500
PSA	34.89000
LogP	3.35180
Vapour Pressure	5.13E-08mmHg at 25°C
Index of Refraction	1.621
InChIKey	LZGBMIZREYTWRI-UHFFFAOYSA-N
SMILES	O=Cc1cn(-c2ccccc2)nc1-c1ccccc1
Storage condition	2-8°C

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38-41-37/38
Safety Phrases	26-36/37/39-39
RIDADR	NONH for all modes of transport
HS Code	2933199090

Customs

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%

Synonyms

1,3-diphenyl-1H-pyrazole-4-carboxaldehyde

1,3-Diphenyl-4-pyrazolecarboxaldehyde

1,3-diphenyl-1H-pyrazole-3-carbaldehyde

1,3-diphenyl-1H-pyrazol-4-carboxaldehyde

1,3-diphenyl-pyrazole-4-carboxaldehyde

1,3-Diphenyl-1H-pyrazole-4-carbaldehyde

1,3-DIPHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

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