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Butyl acetate CAS#123-86-4

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Chemical Name: Butyl acetate

CAS No.:123-86-4

Molecular Formula:C6H12O2

Molecular weight: 116.16

Sample: Available

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Product Details

Products Description of Butyl acetate CAS#123-86-4

Butyl acetate is a carboxylic acid ester synthetic fragrance, also known as butyl acetate. It is a colorless transparent liquid with a strong fruity aroma. It can be mixed with ethanol and ether at will, can be dissolved in most organic solvents, and is slightly soluble in water. The solubility in water is 0.05g. Its vapor has a weak anesthetic effect, and the allowable concentration in the air is 0.2g/l. This product has a strong fruity aroma. After dilution, it has a pleasant pineapple and banana-like aroma, and the persistence is very poor. It exists naturally in many vegetables, fruits and berries. Butyl acetate is rarely used in daily chemical flavors, and is mainly used in edible flavor formulas. Butyl acetate has four isomers. That is, n-butyl acetate, isobutyl acetate, sec-butyl acetate, and tert-butyl acetate. They all exist in nature. The more important ones among them are n-butyl acetate and isobutyl acetate. n-Butyl acetate is a colorless transparent liquid. It has a fruity aroma. It tastes spicy first and then sweet. It is volatile. It is flammable. It occurs naturally in apples, bananas, cherries, grapes, peaches, plums, pears, tomatoes and cocoa beans.

Butyl acetate CAS#123-86-4

Butyl acetate Chemical Properties

Melting point	-78 °C (lit.)
Boiling point	124-126 °C (lit.)
density	0.88 g/mL at 25 °C (lit.)
vapor density	4 (vs air)
vapor pressure	15 mm Hg ( 25 °C)
refractive index	n20/D 1.394(lit.)
FEMA	2174 \| BUTYL ACETATE
Fp	74 °F
storage temp.	Store at +5°C to +30°C.
solubility	5.3g/l
form	Liquid
color	≤10(APHA)
Specific Gravity	0.883 (20/20℃)
Odor	Characteristic; agreeable fruity (in low concentrations); non residual.
PH	6.2 (5.3g/l, H2O, 20℃)(External MSDS)
explosive limit	1.4-7.5%(V)
Odor Threshold	0.016ppm
Odor Type	ethereal
Water Solubility	0.7 g/100 mL (20 ºC)
FreezingPoint	-77.9℃
λmax	λ: 254 nm Amax: 1.0 λ: 260 nm Amax: 0.20 λ: 275 nm Amax: 0.04 λ: 300 nm Amax: 0.02 λ: 320-400 nm Amax: 0.01
JECFA Number	127
Merck	14,1535
BRN	1741921
Henry's Law Constant	5.79 at 37 °C (static headspace-GC, van Ruth et al., 2001)
Exposure limits	TLV-TWA 150 ppm (～710 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 200 ppm (～950 mg/m3); IDLH 10,000 ppm (NIOSH).
Dielectric constant	5.0（20℃）
Stability:	Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChIKey	DKPFZGUDAPQIHT-UHFFFAOYSA-N
LogP	1.82-2.3 at 25℃
CAS DataBase Reference	123-86-4(CAS DataBase Reference)
NIST Chemistry Reference	Acetic acid, butyl ester(123-86-4)
EPA Substance Registry System	n-Butyl acetate (123-86-4)

Safety Information

Risk Statements	10-66-67-R67-R66-R10
Safety Statements	25-S25
RIDADR	UN 1123 3/PG 3
OEB	A
OEL	TWA: 150 ppm (710 mg/m3), STEL: 200 ppm (950 mg/m3)
WGK Germany	1
RTECS	AF7350000
Autoignition Temperature	790 °F
TSCA	Yes
HS Code	2915 33 00
HazardClass	3
PackingGroup	III
Hazardous Substances Data	123-86-4(Hazardous Substances Data)
Toxicity	LD50 orally in rats: 14.13 g/kg (Smyth)
IDLA	1,700 ppm

Product Application of Butyl acetate CAS#123-86-4

Butyl Acetate is a flavoring agent which is a clear, colorless liquid possessing a fruity and strong odor. it is sparingly soluble in water and miscible in alcohol, ether, and propylene glycol. it is also termed n-butyl acetate.

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