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HCID 9264Erstellt: 26. Oktober 2026

1,3,5-Trithian

S-TRITHIANE · Thioform · sym-Trithian · (SYM) TRITHIANE · 1,3,5-TRITHIANE · s-Trithiane,97% · TRITHIOFORMALDEHYDE · 1,3,5-Trithiane >Trimethylentrisulfid

https://huagongshe.com/de/chemical/9264

Molekülstruktur von 1,3,5-Trithian

Identifikatoren & physikalische Daten

CAS No.291-21-4
SummenformelC3H6S3
Durchschnittliche Molmasse138,3 g/mol
Monoisotopische Masse137,96316371 g/mol
SMILESC1SCSCS1
InChIKeyLORRLQMLLQLPSJ-UHFFFAOYSA-N
PubChem CID9264
ChEBICHEBI:39196
EC No.206-029-7
DTXSIDDTXSID2059778
Lokaler Name1,3,5-Trithian

Chemische & physikalische Eigenschaften

XLogP2,2
Polarare Oberfläche (TPSA)75,9
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome6
Formalladung0
Komplexität21
Schmelzpunkt220 °C215-220 °C (dec.)(lit.)
Physical DescriptionWhite solid with a strong offensive odor[Alfa Aesar MSDS]
Kovats Retention Index12591271
Siedepunkt376.28°C (estimate)
Dichte1.637
Brechungsindex1.7000 (estimate)
Lagerbedingungen-20°C Freezer, Under inert atmosphere
LöslichkeitChloroform (Very Slightly, Heated), DMSO (Very Slightly, Heated)
Aggregatzustandsolid
FarbeWhite to Off-White
Spezifische WärmekapazitätCp(gas): 0.8 J/(g·K), at 25℃
BRN79834
InChI1S/C3H6S3/c1-4-2-6-3-5-1/h1-3H2
InChIKeyLORRLQMLLQLPSJ-UHFFFAOYSA-N
SMILESC1SCSCS1
LogP (Verteilungskoeffizient)1.939 (est)
CAS Datenbank291-21-4(CAS DataBase Reference)
EPA chemische Informationen1,3,5-Trithiane (291-21-4)

Sicherheit & Vorschriften

GHS-EinstufungWarningH319 (95.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory.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 Informationen1,3,5-Trithiane: Does not have an individual approval but may be used under an appropriate group standard
GefahrenübersichtA mild skin and eye irritantIntraperitoneal LD50 (mouse) = 250 mg/kg[RTECS] A mild skin irritant[Alfa Aesar MSDS]
Hazard Classes and CategoriesEye Irrit. 2 (95.1%)
Wassergefährdungsklasse (WGK)3
Zollcode2930.90.9250
RTECS-Nr.YL8225000
Sicherheitshinweise (S)22-24/25
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

1,3,5-Trithiane is an precursor to organosulfur reagents.