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21487-45-6 structure, C16H12N2O
1,3-diphenylpyrazole-4-carbaldehyde
CAS No.: 21487-45-6 Formula: C16H12N2O Molecular Weight: 248.27900
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1,3-diphenylpyrazole-4-carbaldehyde

CAS No.:

21487-45-6

Formula:

C16H12N2O

Molecular Weight: 248.27900
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Basic Info

Numbering system

MDL number MFCD00525714

Properties

Density

1.14g/cm3

Boiling Point

442.2ºC at 760mmHg

Melting Point

142-146ºC

Flash Point

221.2ºC

Refractive Index

1.621

Vapor Pressure

5.13E-08mmHg at 25°C

Safety Info

Safety Statements

S26; S36/37/39; S39

HS Code

2933199090

Risk Statements

R36/37/38; R41; R37/38

Hazard Codes

Xi

Symbol

GHS05, GHS07

Caution Statement

P261; P280; P305 + P351 + P338

Signal Word

Danger

Hazard Declaration

H315; H318; H335
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