Melting point :-90 °C (lit.)
Boiling point :116-118 °C (lit.)
Density :0.81 g/mL at 25 °C (lit.)
vapor density :2.55 (vs air)
vapor pressure :6.7 hPa (20 °C)
refractive index :n20/D 1.399(lit.)
FEMA :2178 | BUTYL ALCOHOL
Flash point :95 °F
storage temp. :Store at +5°C to +30°C.
solubility :water: soluble
form :Liquid
pka :15.24±0.10(Predicted)
color :APHA: ≤10
Relative polarity :0.586
PH :7 (70g/l, H2O, 20℃)
Odor :Alcohol-like; pungent; strong; characteristic; mildly alcoholic, non residual.
explosive limit :1.4-11.3%(V)
Odor Threshold :0.038ppm
Odor Type :fermented
Water Solubility :80 g/L (20 ºC)
Sensitive :Moisture Sensitive
λmax :λ: 215 nm Amax: 1.00
λ: 220 nm Amax: 0.50
λ: 240 nm Amax: 0.10
λ: 260 nm Amax: 0.04
λ: 280-400 nm Amax: 0.01 Merck :14,1540
JECFA Number :85
BRN :969148
Henry's Law Constant :49.2 at 50 °C, 92.0 at 60 °C, 152 at 70 °C, 243 at 80 °C (headspace-GC, Hovorka et al., 2002)
Exposure limits :TLV-TWA 300 mg/m³ (100 ppm) (NIOSH), 150 mg/m³ (50 ppm) (ACGIH); IDLH 8000 ppm (NIOSH).
Dielectric constant :17.1（25℃）
Stability :Stable. Incompatible with strong acids, strong oxidizing agents, aluminium, acid chlorides, acid anhydrides, copper, copper alloys. Flammable.
LogP :0.88
CAS DataBase Reference :71-36-3(CAS DataBase Reference)
NIST Chemistry Reference :1-Butanol(71-36-3)
EPA Substance Registry System :1-Butanol (71-36-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.