Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethane,1-chloro-2-(ethylsulfonyl)-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethane,1-chloro-2-(ethylsulfonyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Ethane,1-chloro-2-(ethylsulfonyl)-
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

25027-40-1

25027-40-1 structure

25027-40-1 structure

Name: Ethane,1-chloro-2-(ethylsulfonyl)-
Chemical Name: 1-chloro-2-ethylsulfonylethane
CAS Number: 25027-40-1
Molecular Formula: C₄H₉ClO₂S
Molecular Weight: 156.63100
Create Date: 2018-06-11 21:44:24
Modify Date: 2025-08-25 18:37:55

Name	1-chloro-2-ethylsulfonylethane
Synonyms	2-chloroethyl ethyl sulfone 1-Aethansulfonyl-2-chlor-aethan 2-chloro-1-(ethylsulfonyl)ethane 1-chloro-2-ethanesulfonyl-ethane 2-(ethylsulfonyl)ethyl chloride Ethylsulfonylethyl chloride 2-ethylsulfonyl-1-chloroethane ethyl-(2-chloro-ethyl)-sulfone Aethyl-(2-chlor-aethyl)-sulfon Sulfone,2-chloroethyl ethyl (6CI,7CI,8CI) Ethane,1-chloro-2-(ethylsulfonyl) 1-Chloro-2-(ethylsulfonyl)ethane

Density	1.233g/cm3
Boiling Point	292.6ºC at 760mmHg
Melting Point	19.8°C (lit.)
Molecular Formula	C₄H₉ClO₂S
Molecular Weight	156.63100
Flash Point	130.7ºC
Exact Mass	156.00100
PSA	42.52000
LogP	1.74070
Vapour Pressure	0.00319mmHg at 25°C
Index of Refraction	1.451

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KH7757666

CHEMICAL NAME :: Ethane, 1-chloro-2-(ethylsulfonyl)-

CAS REGISTRY NUMBER :: 25027-40-1

LAST UPDATED :: 199801

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H9-Cl-O2-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8 mg/kg/4D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 34,259,1996

Hazard Codes	Xi
HS Code	2904909090

693-07-2 structure

693-07-2

~88%

25027-40-1 structure

25027-40-1

Literature: Pfizer Inc. Patent: US6518282 B1, 2003 ;

693-07-2 structure

693-07-2

~%

27998-62-5 structure

27998-62-5

25027-40-1 structure

25027-40-1

Literature: Journal of the American Chemical Society, , vol. 130, # 40 p. 13214 - 13215

597-35-3 structure

597-35-3

~%

25027-40-1 structure

25027-40-1

Literature: Tetrahedron, , vol. 30, p. 1457 - 1463

Precursor 2
693-07-2 597-35-3
DownStream 1
1889-59-4

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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