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8.06064 EMD Millipore

Iodomethane

Iodomethane (stabilised with silver) for synthesis. CAS 74-88-4, pH 5.2 (H₂O, 25 °C)., (stabilised with silver) for synthesis

Synonym: Methyl iodide

  • CAS Number 74-88-4

  • Linear Formula CH₃I

  • Molecular Weight 141.94 g/mol

  •  EC Number 200-819-5

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Properties

packaging   1 l in Glass bottle (8060641000)
  250 ml in Glass bottle (8060640250)
  50 ml in Glass bottle (8060640050)
bp   42 °C (1013 hPa)
expl. lim.     8.5 - 66 %(V)
vapor pressure   540 hPa (25 °C)
solubility   8.66 g/l
density   2.28 g/cm3 (20 °C)
mp   -66 °C
pH   5.2 (H₂O, 25 °C)
LD 50 oral   LD50 Rat 79.84 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Identity (IR): passes test

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Safety Information

HS Code 
2903 39 80
Hazard Statement(s) 
H301 + H331: Toxic if swallowed or if inhaled
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H351: Suspected of causing cancer.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS 
PA9450000
Storage class 
6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 
WGK 3 highly water endangering
Disposal 
9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2644 , 6.1, I
Declaration (transport by air) IATA-DGR 
UN 2644 , 6.1,
Declaration (transport by sea) IMDG-Code 
UN 2644 , 6.1, I, Segregation Group: 10 (Liquid halogenated hydrocarbons)
Categories of danger 
toxic, irritant, carcinogenic
R Phrase 
R 21-23/25-36/37/38-40-50/53
Harmful in contact with skin.Toxic by inhalation and if swallowed.Irritating to eyes, respiratory system and skin.Limited evidence of a carcinogenic effect.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 36/37-38-45-61
Wear suitable protective clothing and gloves.In case of insufficient ventilation, wear suitable respiratory equipment.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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