Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonylfluoride, 2,5-dichloro-4-hydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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22243-90-9

22243-90-9 structure

22243-90-9 structure

Name: Benzenesulfonylfluoride, 2,5-dichloro-4-hydroxy-
Chemical Name: 2,5-dichloro-4-hydroxybenzenesulfonyl fluoride
CAS Number: 22243-90-9
Molecular Formula: C₆H₃Cl₂FO₃S
Molecular Weight: 245.05600
Create Date: 2016-07-05 19:59:26
Modify Date: 2024-02-03 07:05:02

Name	2,5-dichloro-4-hydroxybenzenesulfonyl fluoride
Synonyms	Benzenesulfonyl fluoride,2,5-dichloro-4-hydroxy 3,6-Dichloro-4-hydroxybenzenesulfonyl fluoride

Density	1.719g/cm3
Boiling Point	322.8ºC at 760mmHg
Molecular Formula	C₆H₃Cl₂FO₃S
Molecular Weight	245.05600
Flash Point	149.1ºC
Exact Mass	243.91600
PSA	62.75000
LogP	3.43800
Vapour Pressure	0.000144mmHg at 25°C
Index of Refraction	1.571

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB8947500

CHEMICAL NAME :: Benzenesulfonyl fluoride, 2,5-dichloro-4-hydroxy-

CAS REGISTRY NUMBER :: 22243-90-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H3-Cl2-F-O3-S

MOLECULAR WEIGHT :: 245.05

WISWESSER LINE NOTATION :: WSFR DQ BG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04298

HS Code	2908999090

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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