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2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride

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Origin: China

Cas No: 837-95-6

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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Products Specification
Product Description

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CAS No.: 837-95-6 Formula: C7H3ClF3NO4S Molecular Weight: 289.61600

Basic Info

Chemical Name	2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride
Synonyms	2-NITRO-4-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE;
CAS No.	837-95-6
Molecular Formula	C7H3ClF3NO4S
Molecular Weight	289.61600
PSA	88.34000
LogP	4.14510

Properties

Appearance & Physical State	UN 3261 8/PG 2
Density	1.353g/cm3
Boiling Point	519.2ºC at 760 mmHg
Melting Point	42-44ºC
Flash Point	>230 °F
Refractive Index	1.466

Safety Info

Hazard Class	8
Safety Statements	S26-S36/37/39-S45
HS Code	2904909090
WGK Germany	3
Packing Group	II
RIDADR	UN 3261 8/PG 2
Risk Statements	R34
Hazard Codes	C; Xi

Synthesis Route

4-Amino-3-nitrobenzotrifluoride→2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride
1-[3-Amino-2-(2,4-dichlorophenyl)-2-hydroxyprop-1-yl]-1H-1,2,4-triazole→2- (2,4-Dichlorophenyl)-3-(4-trifluromethyl-2-nitrobenzenesulfonamido)-1-(1H-1,2,4-triazol-1-yl)propan-2-ol+2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride

Precursor

4-Amino-3-nitrobenzotrifluoride
1-[3-Amino-2-(2,4-dichlorophenyl)-2-hydroxyprop-1-yl]-1H-1,2,4-triazole

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