Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Thiomorpholine,4-phenyl-, 1,1-dioxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

17688-68-5

17688-68-5 structure

17688-68-5 structure

Name: Thiomorpholine,4-phenyl-, 1,1-dioxide
Chemical Name: 4-phenyl-1,4-thiazinane 1,1-dioxide
CAS Number: 17688-68-5
Molecular Formula: C₁₀H₁₃NO₂S
Molecular Weight: 211.28100
Create Date: 2018-12-25 17:03:12
Modify Date: 2025-09-13 17:20:35

Name	4-phenyl-1,4-thiazinane 1,1-dioxide
Synonyms	4-Phenyl-thiomorpholin-1,1-dioxid 4-PhenylthioMorpholine 1,1-Dioxide EINECS 241-675-3 N-phenylthiomorpholine-S,S-dioxide Thiomorpholine,4-phenyl-,1,1-dioxide 4-Phenyltetrahydro-1,4-thiazine 1,1-dioxide 4-Phenylthiomorpholine-1,1-dioxide

Density	1.255g/cm3
Boiling Point	427.8ºC at 760mmHg
Melting Point	120ºC
Molecular Formula	C₁₀H₁₃NO₂S
Molecular Weight	211.28100
Flash Point	212.5ºC
Exact Mass	211.06700
PSA	45.76000
LogP	2.06720

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XM3050025

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

CAS REGISTRY NUMBER :: 17688-68-5

LAST UPDATED :: 199806

DATA ITEMS CITED :: 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Vascular - regional or general arteriolar or venous dilation

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534331

RTECS	XM3050025
HS Code	2934999090

77-77-0 structure

77-77-0

74497-02-2 structure

74497-02-2

~93%

17688-68-5 structure

17688-68-5

Literature: Halimehjnai, Azim Ziyaei; Hosseyni, Seyedmorteza; Gholami, Hadi; Hashemi, Mohammed M. Synthetic Communications, 2013 , vol. 43, # 2 p. 191 - 197,7

471-03-4 structure

471-03-4

74497-02-2 structure

74497-02-2

~%

17688-68-5 structure

17688-68-5

Literature: Journal of the American Chemical Society, , vol. 42, p. 1219,1220

77-77-0 structure

77-77-0

98-95-3 structure

98-95-3

~62%

17688-68-5 structure

17688-68-5

74497-02-2 structure

74497-02-2

Literature: Heterocycles, , vol. 81, # 2 p. 317 - 327

358-79-2 structure

358-79-2

74497-02-2 structure

74497-02-2

~%

17688-68-5 structure

17688-68-5

Literature: Ricerca Scientifica, , vol. 22, p. 1589,1591

Precursor 4
77-77-0 471-03-4 98-95-3 358-79-2
DownStream 3
39093-93-1 27913-96-8 55330-78-4

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

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