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CAS RN: 77-78-1

Dimethyl Sulfate

  • Product code: ICTD0797
  • Purity/Analytical Methods: >98.0%(GC)
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Basic Information

Appearance and Shape (20°C) Liquid
CAS RN 77-78-1
MDL number MFCD00008416
Molecular weight 126.13  
Molecular Formula C2H6O4S
Product code ICTD0797
PubChem Substance ID 125309028
Purity/Analytical Methods >98.0%(GC)
Reaxys-RN 635994
SDBS (AIST Spectral DB) 2891
Situations to avoid Moisture Sensitive
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 98.0 %

Physical properties (reference value)

Boiling point 76 °C/15 mmHg
Flash point 123 °C
Poroportion 1.33
Refractive index 1.39

Safety and Regulatory

GHS

Pictograms
Hazard statement H330 : Fatal if inhaled H301 : Toxic if swallowed H314 : Causes severe skin burns and eye damage H361 : Suspected of damaging fertility or the unborn child H370 : Causes damage to organs H373 : May cause damage to organs through prolonged or repeated exposure H317 : May cause an allergic skin reaction H341 : Suspected of causing genetic defects H350 : May cause cancer H335 : May cause respiratory irritation H411 : Toxic to aquatic life with long lasting effects.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant P273 : Avoid release to the environment P272 : Contaminated work clothing should not be allowed out of the workplace P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray P270 : Do not eat, drink or smoke when using this product P202 : Do not handle until all safety precautions have been read and understood P201 : Obtain special instructions before use P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P284 : Wear respiratory protection P391 : Collect spillage P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor P362 + P364 : Take off contaminated clothing and wash it before reuse P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor P403 + P233 : Store in a well-ventilated place. Keep container tightly closed P405 : Store locked up.
Signal word Danger

Related legislation

RTECS# WS8225000

Transport information

UN number UN1595

Product Category

Chemical structure

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