Thiomorpholine,4-methyl-, 1,1-dioxide

Modify Date: 2025-08-24 14:57:25

Thiomorpholine,4-methyl-, 1,1-dioxide structure	Common Name	Thiomorpholine,4-methyl-, 1,1-dioxide
	CAS Number	25343-91-3	Molecular Weight	149.21100
	Density	1.202g/cm3	Boiling Point	298.3ºC at 760mmHg
	Molecular Formula	C₅H₁₁NO₂S	Melting Point	84-88ºC
	MSDS	N/A	Flash Point	134.2ºC

Name	4-methyl-1,4-thiazinane 1,1-dioxide
Synonym	More Synonyms

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

Ethane,1,1'-sul...

CAS#:471-03-4

methylamine

CAS#:74-89-5

Thiomorpholine,...

CAS#:25343-91-3

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

Divinyl sulfone

CAS#:77-77-0

methylamine

CAS#:74-89-5

Thiomorpholine,...

CAS#:25343-91-3

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

Precursor 3
CAS#:471-03-4 Ethane,1,1'-sul... CAS#:74-89-5 methylamine CAS#:77-77-0 Divinyl sulfone
DownStream 1
CAS#:59801-62-6 Thiomorpholine-...

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

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Thiomorpholine,4-methyl-, 1,1-dioxide
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.