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Isopropyl alcohol Structure

Isopropyl alcohol

Chemical Properties

Melting point -89.5 °C
Boiling point 82 °C(lit.)
Density  0.785 g/mL at 25 °C(lit.)
vapor density  2.1 (vs air)
vapor pressure  33 mm Hg ( 20 °C)
FEMA  2929 | ISOPROPYL ALCOHOL
refractive index  n20/D 1.377(lit.)
Flash point 53 °F
storage temp.  Store at +5°C to +30°C.
solubility  water: soluble (completely)
pka 17.1(at 25℃)
form  Low Melting Solid
color  colorless
Specific Gravity approximate 0.785(20/20℃)(Ph.Eur.)
Odor Like ethyl alcohol; sharp, somewhat unpleasant; characteristic mild alcoholic; nonresidual.
Relative polarity 0.546
explosive limit 2-13.4%(V)
Odor Threshold 26ppm
Evaporation Rate 2.83
Water Solubility  miscible
FreezingPoint  -89.5℃
λmax λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.01
Merck  14,5208
JECFA Number 277
BRN  635639
Exposure limits TLV-TWA 980 mg/m3 (400 ppm); STEL 1225 mg/m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).
CAS DataBase Reference 67-63-0(CAS DataBase Reference)
FDA 21 CFR 173.240; 172.515; 173.340; 175.105; 176.200; 177.1200; 177.2800; 178.3910; 310.545; 73.1; 73.1001; 73.345; 73.615
Substances Added to Food (formerly EAFUS) ISOPROPYL ALCOHOL
EWG's Food Scores 2
FDA UNII ND2M416302
NCI Drug Dictionary isopropyl alcohol
ATC code D08AX05
IARC 3 (Vol. 15, Sup 7, 71) 1999
NIST Chemistry Reference Isopropyl alcohol(67-63-0)
EPA Substance Registry System Isopropanol (67-63-0)
Pesticides Freedom of Information Act (FOIA) Isopropanol
Cosmetics Info Isopropyl Alcohol

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H319-H336
Precautionary statements P210-P233-P240-P241-P242-P305+P351+P338
Hazard Codes  Xi,F,Xn
Risk Statements  11-36-67-40-10-36/38
Safety Statements  7-16-24/25-26-36/37
RIDADR  UN 1219 3/PG 2
WGK Germany  1
RTECS  NT8050000
3-10
Autoignition Temperature 750 °F
TSCA  Yes
HS Code  2905 12 00
HazardClass  3
PackingGroup  II
Hazardous Substances Data 67-63-0(Hazardous Substances Data)
Toxicity LD50 orally in rats: 5.8 g/kg (Smyth, Carpenter)
IDLA 2,000 ppm [10% LEL]
NFPA 704:
3
1 0

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