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Chemical structure of Tri(p-tolyl)phosphine

GD21845

Tri(p-tolyl)phosphine

Also known as tris(4-methylphenyl)phosphane

Tri(p-tolyl)phosphine (catalogue number GD21845) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1038-95-5. Molecular formula C21H21P, molecular weight 304.365. IUPAC name: tris(4-methylphenyl)phosphane. Supplied in 2 pack sizes, from 100g at ₪228.42 to 500g at ₪958.55; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1038-95-5MW304.365FormulaC21H21P
CAS number
1038-95-5
Molecular weight
304.365
Formula
C21H21P
InChIKey
WXAZIUYTQHYBFW-UHFFFAOYSA-N
Catalogue number
GD21845
Brand
GLPBIO
Computed properties PubChem CID 13956 · XLogP 5.7 · TPSA 0 Ų · H-bond donors 0
XLogP
5.7
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
0
Rotatable bonds
3
Heavy atoms
22

SMILES CC1=CC=C(C=C1)P(C2=CC=C(C=C2)C)C3=CC=C(C=C3)C

Computed descriptors from PubChem (CID 13956), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.