Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(Methylsulfonyl)-1-phenylethanone
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Purity: 98.0%
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3708-04-1

3708-04-1 structure

3708-04-1 structure

Name: 2-(Methylsulfonyl)-1-phenylethanone
Chemical Name: 2-(Methylsulfonyl)acetophenone
CAS Number: 3708-04-1
Molecular Formula: C₉H₁₀O₃S
Molecular Weight: 198.23900
Create Date: 2018-04-11 08:00:00
Modify Date: 2025-08-25 18:21:17

Name	2-(Methylsulfonyl)acetophenone
Synonyms	2-methylsulfonyl-1-phenylethanone Benzoylmethyl Methyl Sulfone Methyl Phenacyl Sulfone 2-(Methylsulfonyl)-1-phenylethanone 2-(METHYLSULFONYL)ACETOPHENONE

Density	1.25g/cm3
Boiling Point	407ºC at 760mmHg
Melting Point	108ºC
Molecular Formula	C₉H₁₀O₃S
Molecular Weight	198.23900
Flash Point	263.7ºC
Exact Mass	198.03500
PSA	59.59000
LogP	1.99470
Index of Refraction	1.537

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AM9486150

CHEMICAL NAME :: Acetophenone, 2-(methylsulfonyl)-

CAS REGISTRY NUMBER :: 3708-04-1

BEILSTEIN REFERENCE NO. :: 2047890

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H10-O3-S

MOLECULAR WEIGHT :: 198.25

WISWESSER LINE NOTATION :: WS1&1VR

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 :: 320 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#02719

HS Code	2914700090

Precursor 10
124-63-0 2170-06-1 67-71-0 93-89-0
2206-94-2 2813-22-1 84543-48-6 13735-81-4
54897-44-8 536-74-3
DownStream 10
19832-56-5 955-83-9 495-71-6 716-79-0
583-05-1 624-92-0 98-86-2 15436-11-0
838-40-4 91154-10-8

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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