Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Thiomorpholine,4-methyl-, 1,1-dioxide
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thiomorpholine,4-methyl-, 1,1-dioxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

25343-91-3

25343-91-3 structure

25343-91-3 structure

Name: Thiomorpholine,4-methyl-, 1,1-dioxide
Chemical Name: 4-methyl-1,4-thiazinane 1,1-dioxide
CAS Number: 25343-91-3
Molecular Formula: C₅H₁₁NO₂S
Molecular Weight: 149.21100
Create Date: 2018-07-03 00:16:20
Modify Date: 2024-01-11 18:00:01

Name	4-methyl-1,4-thiazinane 1,1-dioxide
Synonyms	4-Methylthiomorpholine 1,1-dioxide N-Methyl-thiomorpholin-1,1-dioxyd 4-Methyl-thiomorpholin-1,1-dioxid Thiomorpholine,4-methyl-,1,1-dioxide MFCD00014623 4-Methylthiomorpholine-1,1-dioxide N-methylthiomorpholine 1,1-dioxide N-Methyltetrahydro-1,4-thiazine-S-oxide EINECS 246-877-5

Density	1.202g/cm3
Boiling Point	298.3ºC at 760mmHg
Melting Point	84-88ºC
Molecular Formula	C₅H₁₁NO₂S
Molecular Weight	149.21100
Flash Point	134.2ºC
Exact Mass	149.05100
PSA	45.76000
LogP	0.36530
Vapour Pressure	0.00128mmHg at 25°C
Index of Refraction	1.489

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XM3015000

CHEMICAL NAME :: Thiomorpholine, 4-methyl-, 1,1-dioxide

CAS REGISTRY NUMBER :: 25343-91-3

BEILSTEIN REFERENCE NO. :: 0114527

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H11-N-O2-S

MOLECULAR WEIGHT :: 149.23

WISWESSER LINE NOTATION :: T6N DSWTJ A1

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#02180

Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2934999090

471-03-4 structure

471-03-4

74-89-5 structure

74-89-5

~%

25343-91-3 structure

25343-91-3

Literature: Journal of the American Chemical Society, , vol. 47, p. 2829

77-77-0 structure

77-77-0

74-89-5 structure

74-89-5

~%

25343-91-3 structure

25343-91-3

Literature: Journal of the Chemical Society, , p. 2433,2440

Precursor 3
471-03-4 74-89-5 77-77-0
DownStream 1
59801-62-6

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%