CAS 20541-49-5|Diselenide,bis(4-chlorophenyl)

Introduction：Basic information about CAS 20541-49-5|Diselenide,bis(4-chlorophenyl), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Diselenide,bis(4-chlorophenyl)
CAS Number	20541-49-5	Molecular Weight	381.01800
Density	/	Boiling Point	424.2ºC at 760 mmHg
Molecular Formula	C₁₂H₈Cl₂Se₂	Melting Point	85-88ºC
MSDS	/	Flash Point	210.4ºC

Names

Name	1-chloro-4-[(4-chlorophenyl)diselanyl]benzene
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	424.2ºC at 760 mmHg
Melting Point	85-88ºC
Molecular Formula	C₁₂H₈Cl₂Se₂
Molecular Weight	381.01800
Flash Point	210.4ºC
Exact Mass	381.83300
LogP	2.26760
Vapour Pressure	5.19E-07mmHg at 25°C
InChIKey	DVGQWQMPCZYJLR-UHFFFAOYSA-N
SMILES	Clc1ccc([Se][Se]c2ccc(Cl)cc2)cc1

Safety Information

Hazard Codes	T,N
Risk Phrases	R33;R23/25;R50/53
Safety Phrases	S28;S45;S60;S61
RIDADR	UN 2811
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2903999090

Customs

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Synonyms

1,2-bis(4-chlorophenyl)diselenide

Bis(p-chlorophenyl) diselenide

1,2-bis(4-chlorophenyl)diselane

4-Chlorophenyl diselenide

bis(4-chlorophenyl)diselane

EINECS 243-864-6

di-(4-chlorophenyl)-diselenide

bis(4-chlorophenyl)diselenide

(4-ClPhSe)2

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