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tetradifon

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Origin: China

Cas No: 116-29-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Property

CAS No.: 116-29-0 Formula: C12H6Cl4O2S Molecular Weight: 356.05200

Description

Tetradifon is an insecticide.

Basic Info

Chemical Name	tetradifon
Synonyms	1,2,4-trichloro-5-(4-chlorobenzene-1-sulfonyl)benzene; tedion; 1,2,4-trichloro-5-(4-chlorophenyl)sulfonylbenzene; 4-chlorophenyl 2,4,5-trichlorophenyl sulfone; Tetradifon; 1,2,4-trichloro-5-[(4-chlorophenyl)sulfonyl]benzene; 1,2,4-Trichloro-5-((4-chlorophenyl)sulfonyl)benzene; Benzene, 1,2,4-trichloro-5-[(4-chlorophenyl)sulfonyl]-;
CAS No.	116-29-0
Molecular Formula	C12H6Cl4O2S
Molecular Weight	356.05200
PSA	42.52000
LogP	6.21380

Properties

Appearance & Physical State	Yellowish odorless oil
Density	1.578 g/cm3
Boiling Point	484ºC at 760 mmHg
Melting Point	148-149ºC
Flash Point	246.5ºC
Refractive Index	1.623
Stability	Stable to concentrated and dil alkalis, mineral acids, high temperature and UV light. Low volatility; no loss of wt on exposure at 20ºC for 17 hr resistant to hydrolysis by acid or alkali.
Storage Condition	0-6ºC
Vapor Pressure	4.72E-09mmHg at 25°C

Safety Info

RTECS	WR5850000
Safety Statements	60-61
HS Code	2930909054
RIDADR	UN3077 9/PG 3
Risk Statements	R22
Hazard Codes	Xn; N

Synthesis Route

2,4,5-TRICHLOROBENZENESULFONYL CHLORIDE→tetradifon
Benzene, 1,2,4-trichloro-5-[(4-nitrophenyl)thio]-→tetradifon
(4-nitro-phenyl)-(2,4,5-trichloro-phenyl)-sulfone→tetradifon

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-1	-	2462.	temperature ramp
Capillary	DB-5	-	2533.	temperature ramp
Capillary	SLB-5MS	-	2522.	temperature ramp
Capillary	SLB-5MS	-	2533.	temperature ramp
Capillary	5 % Phenyl methyl siloxane	-	2536.	custom temperature program