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CAS 819-19-2 Di-tert-butylphosphine molecular structure lightbox
CAS RN: 819-19-2

Di-tert-butylphosphine

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4 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityInquiry
Batchno.20250122 1g In stock Inquiry
Batchno.20250222 5g In stock Inquiry
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Batchno.20251230 10ml In stock Inquiry
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  • Product code: starshine_CAS819-19-2
  • Purity/Analytical Methods: >99.0%
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819-19-2 / ditert-butylphosphane

Standard CAS: 819-19-2 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
819-19-2
Multi CAS
Yes
Molecular Formula
C8H19P
Molecular Weight
146.210000
Exact Mass
146.122438
InChI
InChI=1S/C8H19P/c1-7(2,3)9-8(4,5)6/h9H,1-6H3
InChIKey
CRHWEIDCXNDTMO-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
1
Rotatable bonds
2
Molar refractivity
47.82
TPSA
0.0000

LogP / Solubility

WLOGP
3.26
MLOGP
2.86
XLogP3
1.9
Consensus LogP
2.67
Log S (ESOL)
-2.8
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.11
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.32
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.3

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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