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CAS 811-98-3
EINECS(EC#) 212-378-6
Molecular Formula CD4O
MDL Number MFCD00044637
Molecular Weight 36.07
MOL File 811-98-3.mol

Chemical Properties

Appearance colourless liquid
Melting point  -99 °C
Boiling point  65.4 °C(lit.)
density  0.888 g/mL at 25 °C(lit.)
vapor pressure  129 hPa (20 °C)
refractive index  n20/D 1.326(lit.)
Fp  52 °F
storage temp.  Flammables area
form  Liquid
color  Colorless
Specific Gravity 0.89
Stability: Stable. Incompatible with moisture, acids, acid chlorides, acid anhydrides, oxidizing agents, reducing agents, alkali metals. Highly flammable.
explosive limit 5.5-36.5%(V)
Water Solubility  Miscible with water, ethanol, ether, acetone and chloroform.
BRN  1733278
Exposure limits ACGIH: TWA 200 ppm; STEL 250 ppm (Skin)
OSHA: TWA 200 ppm(260 mg/m3)
NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3)
CAS DataBase Reference 811-98-3(CAS DataBase Reference)
Storage Precautions Store under nitrogen
EPA Substance Registry System Methanol-d4 (811-98-3)

Safety Data

Hazard Codes  F,T
Risk Statements 
R11:Highly Flammable.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
Safety Statements 
S7:Keep container tightly closed .
S16:Keep away from sources of ignition-No smoking .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 1230 3/PG 2
WGK Germany  1
RTECS  PC1400000
Autoignition Temperature 440 °C
HazardClass  3
PackingGroup  II
HS Code  28459000
LD50 orally in Rabbit: 5628 mg/kg LD50 dermal Rabbit 17100 mg/kg

Hazard Information