Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzyl sulfoxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Benzyl sulfoxide
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

621-08-9

621-08-9 structure

621-08-9 structure

Name: Benzyl sulfoxide
Chemical Name: Benzyl sulfoxide
CAS Number: 621-08-9
Molecular Formula: C₁₄H₁₄OS
Molecular Weight: 230.325
Catalog: Chemical reagent Organic reagent Thiol/thiophenol
Create Date: 2018-09-23 19:08:58
Modify Date: 2025-08-25 20:59:22

Name	Benzyl sulfoxide
Synonyms	Dibenzyl sulfoxide MFCD00004782 Benzyl sulfoxide Benzene, 1,1'-[sulfinylbis(methylene)]bis- 1,1'-[Sulfinylbis(methylene)]dibenzene EINECS 210-668-7 1,1'-[sulfinylbis(methylene)]bis-benzene benzylsulfinylmethylbenzene 1,1'-(sulfinyldimethanediyl)dibenzene Dibenzyl sulphoxide 1,1'-(Sulfinyldimethandiyl)dibenzol

Density	1.2±0.1 g/cm3
Boiling Point	443.5±34.0 °C at 760 mmHg
Melting Point	130-132 °C(lit.)
Molecular Formula	C₁₄H₁₄OS
Molecular Weight	230.325
Flash Point	222.0±25.7 °C
Exact Mass	230.076538
PSA	36.28000
LogP	1.99
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.638

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA9275000

CHEMICAL NAME :: Benzene, 1,1'-(sulfinylbis(methylene))bis-

CAS REGISTRY NUMBER :: 621-08-9

BEILSTEIN REFERENCE NO. :: 2049262

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H14-O-S

MOLECULAR WEIGHT :: 230.34

WISWESSER LINE NOTATION :: R1SO&1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 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

WGK Germany	3
RTECS	DA9275000
HS Code	2930909090

Precursor 9
538-74-9 100-39-0 72286-17-0 100-53-8
6921-34-2 497-37-0 108-86-1 67-68-5
4773-12-0
DownStream 9
945-51-7 20441-12-7 19217-59-5 150-60-7
7782-99-2 100-52-7 108-88-3 538-74-9
100-39-0

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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