Cyclopentanesulfonyl Chloride

Modify Date: 2025-08-25 17:40:34

Cyclopentanesulfonyl Chloride structure	Common Name	Cyclopentanesulfonyl Chloride
	CAS Number	26394-17-2	Molecular Weight	168.64200
	Density	1.279 g/mL at 25ºC	Boiling Point	99ºC/7mm
	Molecular Formula	C₅H₉ClO₂S	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	>230 °F
	Symbol	GHS05	Signal Word	Danger

Name	cyclopentanesulfonyl chloride
Synonym	More Synonyms

Density	1.279 g/mL at 25ºC
Boiling Point	99ºC/7mm
Molecular Formula	C₅H₉ClO₂S
Molecular Weight	168.64200
Flash Point	>230 °F
Exact Mass	168.00100
PSA	42.52000
LogP	2.57840
Appearance of Characters	Liquid \| Pale to dark brown
Vapour Pressure	0.0718mmHg at 25°C
Index of Refraction	n20/D 1.4918

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C,Xi
Risk Phrases	34
Safety Phrases	26-36/37/39-45
RIDADR	UN 3265 8/PG 2
WGK Germany	3
HS Code	2904909090

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Literature: De Dios, Alfonso; Shih, Chuan; Lopez De Uralde, Beatriz; Sanchez, Concepcion; Del Prado, Miriam; Martin Cabrejas, Luisa M.; Pleite, Sehila; Blanco-Urgoiti, Jaime; Lorite, Maria Jose; Nevill Jr., C. Richard; Bonjouklian, Rosanne; York, Jeremy; Vieth, Michal; Wang, Yong; Magnus, Nicholas; Campbell, Robert M.; Anderson, Bryan D.; McCann, Denis J.; Giera, Deborah D.; Lee, Paul A.; Schultz, Richard M.; Li, Li C.; Johnson, Lea M.; Wolos, Jeffrey A. Journal of Medicinal Chemistry, 2005 , vol. 48, # 7 p. 2270 - 2273

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Literature: Aristarkhova,L.N. et al. Journal of Organic Chemistry USSR (English Translation), 1970 , vol. 6, p. 2454 - 2458 Zhurnal Organicheskoi Khimii, 1970 , vol. 6, # 12 p. 2442 - 2446

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%