Chemical Properties of Pyridine, 2,3,4,6-tetramethyl- (CAS 20820-82-0)

InChI

InChI=1S/C9H13N/c1-6-5-7(2)10-9(4)8(6)3/h5H,1-4H3

InChI Key

QBSVEFGWBSANTE-UHFFFAOYSA-N

Formula

C9H13N

SMILES

Cc1cc(C)c(C)c(C)n1

Molecular Weight¹

135.21

CAS

20820-82-0

Other Names

• 2,3,4,6-Tetramethylpyridine

• 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.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
log10WS	-3.14		Crippen Calculated Property
logPoct/wat	2.315		Crippen Calculated Property
McVol	123.890	ml/mol	McGowan Calculated Property
Inp	[1137.00; 1162.00]
Inp	1137.00		NIST
Inp	1162.00		NIST
I	1561.00		NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[355.92; 506.84]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.47123e+01
Coefficient B			-4.07353e+03
Coefficient C			-7.35200e+01
Temperature range, min.			355.92
Temperature range, max.			506.84
Pvap	1.33	kPa	355.92	Calculated Property
Pvap	2.99	kPa	372.69	Calculated Property
Pvap	6.16	kPa	389.46	Calculated Property
Pvap	11.81	kPa	406.23	Calculated Property
Pvap	21.25	kPa	423.00	Calculated Property
Pvap	36.23	kPa	439.76	Calculated Property
Pvap	58.96	kPa	456.53	Calculated Property
Pvap	92.10	kPa	473.30	Calculated Property
Pvap	138.81	kPa	490.07	Calculated Property
Pvap	202.66	kPa	506.84	Calculated Property

Similar Compounds

Find more compounds similar to Pyridine, 2,3,4,6-tetramethyl-.

Sources

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

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