8.20791

Dimethyl disulfide

for synthesis

• Synonyme(s) : Dimethyl disulfide, Methyl disulfide
• Formule empirique (notation de Hill): C₂H₆S₂
• Numéro CAS: 624-92-0
• Poids moléculaire : 94.20
• Numéro MDL: MFCD00008561
• Code UNSPSC : 12352113
• Numéro de classement CE : 210-871-0
• Nomenclature NACRES : NA.22

Propriétés

• Pression de vapeur: 30 hPa ( 20 °C)
• Niveau de qualité: 200
• Essai: ≥99.0% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 304 °C
• Puissance: 290-500 mg/kg LD₅₀, oral (Rat)
• Limite d'explosivité: 1.1-16.1 % (v/v)
• Viscosité cinématique: 0.594 cSt(20 °C)
• Pf: -85 °C
• Température de transition: flash point 15 °C
• Densité: 1.06 g/cm³ at 20 °C
• Température de stockage: 2-30°C
• Chaîne SMILES: S(SC)C
• InChI: 1S/C2H6S2/c1-3-4-2/h1-2H3
• Clé InChI: WQOXQRCZOLPYPM-UHFFFAOYSA-N

Description

Application

• Sensor development for dimethyl disulfide detection: A study detailed the development of a delafossite CuGaO2-based chemiresistive sensor designed for sensitive and selective detection of dimethyl disulfide, highlighting its potential in environmental monitoring and industrial applications (Zhang et al., 2024).
• Odor control in food packaging: Research on active packaging materials incorporated with calcium hydroxide and modified porous medium demonstrated effectiveness in reducing carbon dioxide and controlling kimchi odor, potentially applicable to industrial food processing and storage (Jeong et al., 2024).
• Improvement of food flavor profiles: An investigation into the effects of different extraction methods on the volatile profiles of flaxseed oils emphasized the role of dimethyl disulfide in enhancing food flavors, contributing to the optimization of food processing techniques (Sun et al., 2023).
• Disease control in agriculture: A study on the alleviation of banded leaf and sheath blight in maize using bacterial volatile organic compounds, including dimethyl disulfide, suggested new pathways for plant disease management through natural chemical signaling (Yasmin et al., 2023).
• Fumigation effects on pathogen reduction: Examination of fumigation methods for the reduction of Salmonella enterica in soil highlighted dimethyl disulfide as an effective agent, offering a potential strategy for improving soil safety in agricultural settings (Gu et al., 2023).

Remarque sur l'analyse

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.059 - 1.063
Identity (IR): passes test

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS08,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H225 - H301 + H331 - H317 - H319 - H336 - H370 - H410
• Conseils de prudence: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Classification des risques: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 1 Inhalation - STOT SE 3
• Organes cibles: Central nervous system, Upper respiratory tract
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 59.0 °F
• Point d'éclair (°C): 15 °C