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Chloroiodomethane

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Origin: China

Cas No: 593-71-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 593-71-5 Formula: CH2ClI Molecular Weight: 176.38400

Description

Chloroiodomethane is a mixed liquid halomethane very soluble in acetone, benzene, diethyl ether and alcohol. Its refractive index is 1.5812 - 1.5832.
It crystallizes orthorhombic crystal system with space group Pnma with lattice constants: a = 6.383, b = 6.706, c = 8.867 (.10−1 nm).
Chloroiodomethane is used in cyclopropanation (Simmon-Smith reaction), Mannich reaction, aminomethylation, epoxidation, ring opening and addition to terminal alkenes. It often replaces diiodomethane because of higher yields and selectivity.

Basic Info

Chemical Name	Chloroiodomethane
Synonyms	chloro(iodo)methane; Methane, chloroiodo-;
CAS No.	593-71-5
Molecular Formula	CH2ClI
Molecular Weight	176.38400
PSA	0.00000
LogP	1.61770

Properties

Appearance & Physical State	Clear yellow liquid.
Density	2.422
Boiling Point	108-109ºC
Flash Point	15.6ºC
Refractive Index	1.5812-1.5832
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	0-6ºC

Safety Info

Hazard Class	6.1
Safety Statements	S23-S24/25
HS Code	29034980
WGK Germany	3
Packing Group	III
RIDADR	UN2810
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

dichloromethane→Chloroiodomethane
Diiodomethane+dichloromethane→Chloroiodomethane
dichloromethane+iodomethane→Diiodomethane+Chloroiodomethane

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Packed	OV-1	100.	712.	isothermal
Packed	OV-1	125.	718.	isothermal
Packed	OV-1	75.	704.	isothermal
Packed	SP-1000	100.	1224.48	isothermal
Packed	SP-1000	125.	1231.23	isothermal