Dibutyl ether

Melting point :-98 °C (lit.)
Boiling point :142-143 °C (lit.)
Density :0.764 g/mL at 25 °C (lit.)
vapor density :4.48 (vs air)
vapor pressure :4.8 mm Hg ( 20 °C)
refractive index :n20/D 1.399(lit.)
Flash point :77 °F
storage temp. :Store at <= 20°C.
solubility :H2O: soluble0.113g/L at 20°C
form :Liquid
color :Clear colorless
Relative polarity :1.7
Odor :Mild, ether-like.
PH :5.2 (0.2g/l, H2O, 20℃)
PH Range :5.2
explosive limit :0.9-8.5%(V)
Water Solubility :0.03 g/100 mL (20 ºC)
Thermal Conductivity :0.132 W/(m·K) at 25 ℃
Merck :14,1569
BRN :1732752
Henry's Law Constant :2.1×10^-3 mol/(m³Pa) at 25℃, Brockbank (2013)
Dielectric constant :3.1（25℃）
Stability :Stable. Flammable. May form peroxides in storage. Incompatible with strong oxidizing agents.
InChI :1S/C8H18O/c1-3-5-7-9-8-6-4-2/h3-8H2,1-2H3
InChIKey :DURPTKYDGMDSBL-UHFFFAOYSA-N
SMILES :CCCCOCCCC
LogP :3.35
Surface tension :23.049mN/m at 293.15K
CAS DataBase Reference :142-96-1(CAS DataBase Reference)
NIST Chemistry Reference :n-Butyl ether(142-96-1)
EPA Substance Registry System :Butyl ether (142-96-1)

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 H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P 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 H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P370+P378 In case of fire: Use … for extinction. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…