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HCID 15411Erstellt: 23. Oktober 2026

1,2-Oxathian-2,2-dioxid

butanesultone · -Sultone · 1,4-Butane · 1,4-BUTANE SULTON · 1,4-butylenesulfone · Busulfan Impurity 7 · butanesulfone · 1,4-Butane suL

https://huagongshe.com/de/chemical/15411

Molekülstruktur von 1,2-Oxathian-2,2-dioxid

Identifikatoren & physikalische Daten

CAS No.1633-83-6
SummenformelC4H8O3S
Durchschnittliche Molmasse136,17 g/mol
Monoisotopische Masse136,01941529 g/mol
SMILESO=S1(=O)CCCCO1
InChIKeyMHYFEEDKONKGEB-UHFFFAOYSA-N
PubChem CID15411
EC No.216-647-9
DTXSIDDTXSID4061836
Lokaler Name1,2-Oxathian-2,2-dioxid

Chemische & physikalische Eigenschaften

XLogP0,1
Polarare Oberfläche (TPSA)51,8
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome8
Formalladung0
Komplexität153
Physical DescriptionLiquidClear faintly brownish-yellow liquid[MSDSonline]
Schmelzpunkt12-15 °C (lit.)
Siedepunkt>165 °C/25 mmHg (lit.)
Dichte1.331 g/mL at 25 °C (lit.)
Brechungsindexn20/D 1.464(lit.)
Flammpunkt>230 °F
LagerbedingungenStore below +30°C.
Löslichkeit54g/l (decomposition)54 g/L (20 ºC) decomposes
AggregatzustandLiquid
FarbeClear colorless to yellow
BRN110588
InChI1S/C4H8O3S/c5-8(6)4-2-1-3-7-8/h1-4H2
InChIKeyMHYFEEDKONKGEB-UHFFFAOYSA-N
SMILESO=S1(=O)CCCCO1
CAS Datenbank1633-83-6(CAS DataBase Reference)
EPA chemische Informationen1,2-Oxathiane, 2,2-dioxide (1633-83-6)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 0.6% (1 of 167) of reports.WarningH302 (99.4%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (65.3%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (65.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (65.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]H341 (66.5%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]H351 (95.8%): Suspected of causing cancer [Warning Carcinogenicity]H412 (62.9%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]P203, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 167 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 1 of 167 reports by companies.There are 11 notifications provided by 166 of 167 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische Informationen1,2-Oxathiane, 2,2-dioxide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,2-Oxathiane, 2,2-dioxide are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 30-07-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/260871,4-Butanesultone: Does not have an individual approval but may be used under an appropriate group standard
GefahrenübersichtA mutagen and equivocal tumorigen[RTECS] May cause irritation[MSDSonline] See Propane sultone.
Special ReportsTHIS IS A REVIEW OF THE HOST MEDIATED ASSAY AND BODY FLUID ASSAY AS REPORTED FOR 208 CHEMICALS. 1,4-BUTANE SULTONE WAS POSITIVE FOR AN UNSPECIFIED STRAIN OF SALMONELLA TYPHIMURIUM.[LEGATOR MS ET ALAN EVALUATION OF THE HOST MEDIATED ASSAY AND BODY FLUID ANALYSIS A REPORT OF THE USA ENVIRONMENTAL PROTECTION AGENCY GENE-TOX PROGRAMMUTAT RES 98 (3): 319-74 (1982)]
Hazard Classes and CategoriesAcute Tox. 4 (99.4%)Skin Irrit. 2 (65.3%)Eye Irrit. 2 (65.3%)STOT SE 3 (65.3%)Muta. 2 (66.5%)Carc. 2 (95.8%)Aquatic Chronic 3 (62.9%)
Non-Human Toxicity ExcerptsFEMALE ICR/HA SWISS MICE WERE INJECTED SC WITH 1,4-BUTANE SULTONE ONCE/WK FOR 580 DAYS @ 1.0 MG/0.05 ML TRICAPRYLIN. NO SIGNIFICANT TUMORIGENIC EFFECT WAS NOTED.1,4-BUTANE SULTONE WAS TESTED IN THE IP HOST-MEDIATED ASSAY, USING ADULT MALE SWISS-WEBSTER MICE AS THE HOST ANIMAL AND SALMONELLA TYPHIMURIUM AS A TEST ORGANISM. IT TESTED POS @ A CONCN OF 106.4 MG/KG IN STRAINS TA1530 AND TA1538 & @ A CONCN OF 138 MG/KG IN STRAIN TA1535.1,4-BUTANE SULTONE WAS POS FOR RECOMBINOGENIC ACTIVITY IN SACCHAROMYCES CEREVISIAE D3 WHEN ADMIN @ A CONCN OF 1.0% WITHOUT METABOLIC ACTIVATION.1,4-BUTANE SULTONE WAS TESTED IN THE AMES REVERSION TEST IN SALMONELLA TYPHIMURIUM STRAINS TA1535, TA1536, TA1537, TA1538, TA98 AND TA100 WITHOUT ACTIVATION @ 100 UG (0.73 UMOL/PLATE). IT WAS MUTAGENIC IN STRAINS TA1535, TA1537, AND TA100, CAUSING 500, 66, AND 470 HIS+ REVERTANTS/PLATE (MINUS BACKGROUND), RESPECTIVELY.For more Non-Human Toxicity Excerpts (Complete) data for 1,4-BUTANE SULTONE (6 total), please visit the HSDB record page.
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-Transportnummer2810
Zollcode29349990
RTECS-Nr.RP4300000
R-Sätze (R)22-40-68-20/21/22
ToxizitätLD50 orally in Rabbit: 500 mg/kg
GefahrensymboleXn
Sicherheitshinweise (S)22-36/37-45-36
Gefahrenklasse6.1(b)Acute Tox. 4 OralCarc. 2Eye Irrit. 2Skin Irrit. 2Skin Sens. 1STOT SE 3
VerpackungsgruppeIII
Lagerklasse11 - Combustible Solids
Gefahrstoffdaten1633-83-6(Hazardous Substances Data)

Anwendungen & Verwendung

Beschreibung

1,4-Butane sultone is an impurity in sulfobutyl ether β-cyclodextrin (SBE-β-CD), and has been reported to be a weak carcinogen. 1,4-Butane sultone can be used for preparation of Brnsted acidic ionic liquids and the ionic liquid is green, highly water soluble, thermally stable, specific and catalytically stable, and can be used for the preparation of symmetrical 3,3'-diaryloxyoctanone compounds[1-2].

Verwenden

1,4-Butane Sultone is an alkylating agent with weak carcinogenic activity.