Bis(methylthio)methane CAS 1618-26-4

Product Name: Bis(methylthio)methane
CAS: 1618-26-4
MF: C3H8S2
MW: 108.23
EINECS: 216-577-9
Melting point: 148 °C
Boiling point: 147 °C(lit.)
Density: 1.059 g/mL at 25 °C(lit.)
Vapor pressure: 4.679hPa at 20℃

1. Acts Bis(methylthio)methane CAS 1618-26-4 as a FEMA - approved flavor additive to add roasted coffee, nutty and meaty notes to instant coffee, cocoa, nuts, meat products and savory seasonings.

2. Serves Bis(methylthio)methane as a key intermediate for synthesizing sulfur - containing fine chemicals and pharmaceutical intermediates via sulfur - related substitution and oxidation - reduction reactions.

3. Functions as a reference standard and research reagent for detecting volatile sulfur compounds in food flavor analysis and coffee quality evaluation studies.

Store difurfuryldisulfide (CAS 4437-20-1, yellow - brown liquid, flash point >110°C, FEMA 3146) in sealed amber glass containers at 0–10°C in a cool, dark, well - ventilated area. Isolate from strong oxidants, acids and heavy metals to avoid oxidation and odor changes. Wear nitrile gloves, safety goggles and a half - face respirator when handling; avoid inhalation, skin/eye contact and ingestion to prevent irritation. Reseal tightly after use; keep away from open flames. Dispose of waste in line with local hazardous chemical and food - grade additive waste regulations.

Difurfuryldisulfide is a food flavor additive, chemical intermediate and research reagent, not for direct human ingestion in pure form; undiluted intake may cause gastrointestinal irritation and respiratory discomfort.

In regulated uses, Bis(methylthio)methane CAS 1618-26-4 enriches food flavor layers to improve taste appeal, supports the synthesis of high - value fine chemicals, and enables accurate detection of flavor substances in food quality research.