Shanghai Nianxing Industrial Co., Ltd
China
Product Name: di-n-butyl sulfoxide
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butane,1-(butylsulfinyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2168-93-6

2168-93-6 structure

2168-93-6 structure

Name: di-n-butyl sulfoxide
Chemical Name: 1-butylsulfinylbutane
CAS Number: 2168-93-6
Molecular Formula: C₈H₁₈OS
Molecular Weight: 162.29300
Catalog: Chemical reagent Organic reagent Sulfone, sulfoxide compound
Create Date: 2018-05-25 08:00:00
Modify Date: 2025-09-19 20:42:33

Name	1-butylsulfinylbutane
Synonyms	Butyl sulfoxide n-Butyl sulfoxide Sulfoxide,dibutyl Di-n-butylsulfoxide BUTANE,1,1'-SULFINYLBIS MFCD00002093 Dibutyl sulphoxide EINECS 218-511-4 Dibutyl sulfoxide

Density	0.832 g/mL at 25 °C(lit.)
Boiling Point	250 °C(lit.)
Melting Point	31-34 °C(lit.)
Molecular Formula	C₈H₁₈OS
Molecular Weight	162.29300
Flash Point	250 °F
Exact Mass	162.10800
PSA	36.28000
LogP	3.20100
Vapour Pressure	0.0351mmHg at 25°C
Index of Refraction	n20/D 1.467(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK5700000

CHEMICAL NAME :: Butane, 1,1'-sulfinylbis-

CAS REGISTRY NUMBER :: 2168-93-6

BEILSTEIN REFERENCE NO. :: 1747425

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H18-O-S

MOLECULAR WEIGHT :: 162.32

WISWESSER LINE NOTATION :: OS4&4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 378 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 26,96,1970

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 450 mg/kg

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

REFERENCE :: IJRBA3 International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. (Taylor & Francis Inc., 242 Cherry St., Philadelphia, PA 19106) V.1- 1959- Volume(issue)/page/year: 3,41,1961

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	EK5700000
HS Code	2930909090

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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