8.41817
Tri(o-tolyl)-phosphine
for synthesis
Synonym(s):
Tri(o-tolyl)-phosphine
Sign Into View Organizational & Contract Pricing
All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C21H21P
CAS Number:
Molecular Weight:
304.37
MDL number:
UNSPSC Code:
12352128
EC Index Number:
228-193-9
Recommended Products
![[Pd(OAc)2]3 reagent grade, 98%](/deepweb/assets/sigmaaldrich/product/structures/508/249/99a0ef2c-b77c-4d73-8ed9-0cca05b6b41f/640/99a0ef2c-b77c-4d73-8ed9-0cca05b6b41f.png)
Quality Level
assay
≥97.0% (HPLC)
form
solid
reaction suitability
reagent type: ligand
bp
238 °C/15 hPa
mp
124-127 °C
functional group
phosphine
storage temp.
2-30°C
InChI
1S/C21H21P/c1-16-10-4-7-13-19(16)22(20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3/h4-15H,1-3H3
InChI key
COIOYMYWGDAQPM-UHFFFAOYSA-N
Related Categories
Analysis Note
Assay (HPLC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 124 °C
Melting range (upper value): ≤ 127 °C
Identity (IR): passes test
Melting range (lower value): ≥ 124 °C
Melting range (upper value): ≤ 127 °C
Identity (IR): passes test
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service