A collection of liquid reagents along with their molarities

Since most of these reagents are pretty nasty or need to be kept away from water, this chart will aid in transferring accurate amounts of liquid by pipet or syringe (using the molarity of the reagent given in the last column) with minimal exposure to the atmosphere (and those you share the lab with).

 
Reagent
MW
BP
d
M (mmol/ml)
         
AcCl
78.50
52.0
1.104
14.06
Ac2O
102.09
138-140
1.082
10.60
BzCl
140.57
198.0
1.211
8.61
BnCl
126.59
177-181
1.100
8.69
BnOCOCl
170.60
103/20mm
1.195
7.00
DIPA
101.19
84.0
0.722
7.14
DIPEA
129.25
127.0
0.742
5.74
N2H4
32.05
113.5
1.021
31.86
N2H4 (hydrate, 55%)
32.05
~120
1.029
17.66
MeI
Me2SO4
141.94
126.13
41-43
188
2.280
1.333
16.06
10.57
(COCl)2
126.93
63-64/763mm
1.455
11.46
POCl3
153.33
105.8
1.645
10.73
PBr3
270.70
175.0
2.850
10.53
Pyr
79.10
115.0
0.978
12.36
SO2Cl2
134.97
68-70
1.680
12.45
SOBr2
207.88
48/22mm
2.683
12.91
SOCl2
118.97
79.0
1.631
13.71
TEA
101.19
88.8
0.726
7.17
TFA
114.02
 
72.4
1.480
12.98
TFAA
210.03
39.5-40
1.487
7.08
TMSBr
153.10
79.0
1.160
7.58
TMSCl
108.64
57.0
0.856
7.88

 

The preceding information is intended for use by experienced chemists only.  If you are not familiar with the reagents listed, do not attempt to use this information.