Melting point :-85--84°C
Boiling point :102-103 °C (lit.)
Density :0.898 g/mL at 25 °C (lit.)
vapor density :3.5 (vs air)
vapor pressure :40 mm Hg ( 30 °C)
FEMA :2693 | METHYL BUTYRATE
refractive index :n20/D 1.385(lit.)
Flash point :53 °F
storage temp. :Flammables area
solubility :water: soluble60 part
form :Liquid
color :Clear colorless to very slightly yellow
Odor :at 10.00 % in dipropylene glycol. fruity apple sweet banana pineapple
Odor Type :fruity
Odor Threshold :0.0071ppm
biological source :synthetic
explosive limit :1.6%(V)
Water Solubility :Slightly soluble in water.
Thermal Conductivity :0.139 W/(m·K) at 25 ℃
Specific Heat Capacity :Cp(liquid): 1.94 J/(g·K), at 25℃
JECFA Number :149
Merck :14,6035
BRN :1740743
Henry's Law Constant :3.9×10^-2 mol/(m³Pa) at 25℃, Brockbank (2013)
Dielectric constant :5.6（20℃）
Stability :Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.
Major Application :cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care Cosmetics Ingredients Functions :PERFUMING
InChI :1S/C5H10O2/c1-3-4-5(6)7-2/h3-4H2,1-2H3
InChIKey :UUIQMZJEGPQKFD-UHFFFAOYSA-N
SMILES :CCCC(=O)OC
LogP :1.24
CAS DataBase Reference :623-42-7(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, methyl ester(623-42-7)
EPA Substance Registry System :Methyl butyrate (623-42-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H313 May be harmful in contact with skin Acute toxicity,dermal 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
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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. 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. P312 Call a POISON CENTER or doctor/physician if you feel unwell. 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+P235 Store in a well-ventilated place. Keep cool. P501 Dispose of contents/container to..…