Chemistry Reference
In-Depth Information
Tab. 3.2
(continued)
Phosgene Equivalent or
Substitute
CAS Reg.
no.
Mp [˚C]
Bp [˚C]
(mmHg)
Risk (R) and
Safety (S) Phrases
1,1-Dichlorodimethyl
ether
4885-02-3
85
R: 10-23/24/
25
-
36/37/38-40
S: 16-26-36/37/
39-45
Dimethoxymethane
(formaldehyde acetal,
methylal)
7149-92-0
105
41-42
R: 11-19-36/37/38
S: 16-33-26-36
Diethoxymethane
462-95-3
87-88
R: 11-19-36/37/38
S: 16-26-36/37/39
Phosgene iminium
chloride
(Dichloromethylene)-
dimethylammonium
chloride (Vilsmeier
reagent/Viehe's salt)
33842-02-3
183-187 (dec.)
R: 14-34
S: 26-28-36/37/
39-45
(Chloromethylene)-
dimethylammonium
chloride (Vilsmeier
reagent)
3724-43-4
132 (dec.)
R: 61-20/21-36
S: 26-36/37/39-
45-53
Pyridine-phosgene
adduct 1-[2-
(Chloroformyl)-2-
azacyclohexa-3,5-
dienyl]pyridinium
chloride (2-DHPP)
117371-69-4
84-87 (dec.)
Benzotriazol-1-
yloxytripyrrolidino
phosphonium
hexafluoro-
phosphate (PyBOP)
128625-52-5
154-156 (dec.)
R: 36/37/38
S: 26-37/39
Benzotriazol-1-yloxy
tris(dimethylamino)-
phosphonium
hexafluoro-
phosphate (BOP
reagent)
56602-33-6
>
130 (dec.)
R: 20/21/22-36/
37/38
S: 26-36
Carbon monoxide, CO
630-08-0
205
191.5
R: 61-12-23-48/23
S: 53-45
Carbon dioxide, CO
2
124-38-9
78.5 (sublim.)
R: 61-23-48/23
S: 38
Trimethylsilyl
isocyanate
1118-02-1
90-92
R: 10-20/21/22-
36/37/38
S: 23-38-16-36/
37/39
Chlorosulfonyl
isocyanate
1189-71-5
44
107
R: 14-23/24/25-35
S: 3/7-26-36/37/
39-45
