Chemical Properties of Pyridine, 3-ethyl-4-methyl- (CAS 529-21-5)

InChI

InChI=1S/C8H11N/c1-3-8-6-9-5-4-7(8)2/h4-6H,3H2,1-2H3

InChI Key

JDQNYWYMNFRKNQ-UHFFFAOYSA-N

Formula

C8H11N

SMILES

CCc1cnccc1C

Molecular Weight¹

121.18

CAS

529-21-5

Other Names

• 3-Ethyl-4-methylpyridine
• 3-Ethyl-4-picoline
• 3-Ethyl-«gamma»-picoline
• 3-Ethyl-«gamma»-picoline
• 4-Methyl-3-ethylpyridine
• 4-Picoline, 3-ethyl-
• NSC 62016
• «beta»-Collidine
• «beta»-Ethyl-«gamma»-methylpyridine
• «beta»-Ethyl-«gamma»-picoline
• «beta»-Collidine
• «beta»-Ethyl-«gamma»-methylpyridine
• «beta»-Ethyl-«gamma»-picoline

• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boilr : Boiling point at reduced pressure (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
log10WS	-2.52		Crippen Calculated Property
logPoct/wat	1.952		Crippen Calculated Property
McVol	109.800	ml/mol	McGowan Calculated Property
Inp	1011.00		NIST
I	[1545.00; 1545.00]
I	1545.00		NIST
I	1545.00		NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[351.92; 477.77]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.64809e+01
Coefficient B			-4.53073e+03
Coefficient C			-7.21300e+01
Temperature range, min.			351.92
Temperature range, max.			477.77
Pvap	1.33	kPa	351.92	Calculated Property
Pvap	2.88	kPa	365.90	Calculated Property
Pvap	5.81	kPa	379.89	Calculated Property
Pvap	11.01	kPa	393.87	Calculated Property
Pvap	19.80	kPa	407.85	Calculated Property
Pvap	33.96	kPa	421.84	Calculated Property
Pvap	55.88	kPa	435.82	Calculated Property
Pvap	88.63	kPa	449.80	Calculated Property
Pvap	136.02	kPa	463.79	Calculated Property
Pvap	202.67	kPa	477.77	Calculated Property

Similar Compounds

Find more compounds similar to Pyridine, 3-ethyl-4-methyl-.

Sources

• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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