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Methanol-d4 Structure


Chemical Properties

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.)
Flash point 52 °F
storage temp.  no restrictions.
solubility  Chloroform (Slightly), Water (Slightly)
form  Liquid
color  Colorless
Specific Gravity 0.89
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)
Stability Stable. Incompatible with moisture, acids, acid chlorides, acid anhydrides, oxidizing agents, reducing agents, alkali metals. Highly flammable.
CAS DataBase Reference 811-98-3(CAS DataBase Reference)
EPA Substance Registry System Methanol-d4 (811-98-3)


Signal wordDanger
Hazard statements H225-H301+H311+H331-H370
Precautionary statements P210-P233-P280-P301+P310-P303+P361+P353-P304+P340+P311
Hazard Codes  F,T
Risk Statements  11-23/24/25-39/23/24/25
Safety Statements  7-16-36/37-45
RIDADR  UN 1230 3/PG 2
WGK Germany  1
RTECS  PC1400000
Autoignition Temperature 440 °C
HazardClass  3
PackingGroup  II
HS Code  28459000
Toxicity LD50 orally in Rabbit: 5628 mg/kg LD50 dermal Rabbit 17100 mg/kg
NFPA 704:
1 0

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Methanol-d4 Chemical Properties,Usage,Production

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