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About This Item
Linear Formula:
ClCH2OSO2Cl
CAS Number:
Molecular Weight:
165.00
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
256-442-1
MDL number:
Assay:
97%
assay
97%
refractive index
n20/D 1.448
bp
45-50 °C/10 mmHg
density
1.631 g/mL at 25 °C
functional group
chloro
storage temp.
2-8°C
SMILES string
ClCOS(Cl)(=O)=O
InChI
1S/CH2Cl2O3S/c2-1-6-7(3,4)5/h1H2
InChI key
PJBIHXWYDMFGCV-UHFFFAOYSA-N
Application
Reagent for chloromethylation of Fmoc-protected amino acids without the generation of carcinogenic bis(chloromethyl)ether.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Carc. 1A - Skin Corr. 1B
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Nicholas P Power et al.
Organic & biomolecular chemistry, 2(10), 1554-1562 (2004-05-12)
The reaction of liquid (gamma-) SO3 with CH2Cl2 at room temperature leads to SO3 insertion into the C-Cl bonds, giving the useful chloromethylating agent chloromethyl chlorosulfate (CMCS). The process is very slow but becomes rapid on addition of catalytic quantities
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 656682-2G | 04061832733340 |


