Ethyl acetate manufacturers and suppliers

Ethyl acetate suppliers

Properties

Melting point:: −84 °C(lit.)

Boiling point:: 76.5-77.5 °C(lit.)

Density: 0.902 g/mL at 25 °C(lit.)

vapor density: 3 (20 °C, vs air)

vapor pressure: 73 mm Hg ( 20 °C)

refractive index: n20/D 1.3720(lit.)

FEMA: 2414 | ETHYL ACETATE

Flash point:: 26 °F

storage temp.: Store at +2°C to +25°C.

solubility: Miscible with ethanol, acetone, diethyl ether and benzene.

form: Liquid

pka: 16-18(at 25℃)

color: APHA: ≤10

Specific Gravity: 0.902 (20/20℃)

Relative polarity: 0.228

Odor: Pleasant fruity odor detectable at 7 to 50 ppm (mean = 18 ppm)

Odor Threshold: 0.87ppm

Odor Type: ethereal

biological source: synthetic

explosive limit: 2.2-11.5%, 38°F

Water Solubility: 80 g/L (20 ºC)

Thermal Conductivity: 0.143 W/(m·K) at 25 ℃

λmax: λ: 256 nm Amax: ≤1.00
λ: 275 nm Amax: ≤0.05
λ: 300 nm Amax: ≤0.03
λ: 325-400 nm Amax: ≤0.005

Merck: 14,3757

JECFA Number: 27

BRN: 506104

Henry's Law Constant: 0.39 at 5.00 °C, 0.58 at 10.00 °C, 0.85 at 15.00 °C, 1.17 at 20.00 °C, 1.58 at 25.00 °C (column stripping-UV, Kutsuna et al., 2005)

Exposure limits: TLV-TWA 400 ppm (～1400 mg/m³) (ACGIH, MSHA, and OSHA); IDLH 10,000 ppm (NIOSH).

Dielectric constant: 23.0（Ambient）

Stability:: Stable. Incompatible with various plastics, strong oxidizing agents. Highly flammable. Vapour/air mixtures explosive. May be moisture sensitive.

Cosmetics Ingredients Functions: SOLVENT
PERFUMING

Cosmetic Ingredient Review (CIR): Ethyl acetate (141-78-6)

InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

InChIKey: XEKOWRVHYACXOJ-UHFFFAOYSA-N

SMILES: CCOC(C)=O

LogP: 0.68-0.73 at 20-25℃

Surface tension: 23.93mN/m at 293.15K

CAS DataBase Reference: 141-78-6(CAS DataBase Reference)

NIST Chemistry Reference: Ethyl acetate(141-78-6)

EPA Substance Registry System: Ethyl acetate (141-78-6)

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Danger

Hazard statements: H225-H319-H336

Precautionary statements: P210-P233-P261-P280-P303+P361+P353-P370+P378

target organs: Central nervous system

Hazard Codes: F,Xi,Xn,T

Risk Statements: 11-36-66-67-20/21/22-10-39/23/24/25-23/24/25-68/20/21/22

Safety Statements: 16-26-33-36/37-45-7-25

RIDADR: UN 1173

OEB: A

OEL: TWA: 400 ppm (1400 mg/m3)

WGK Germany: 1

RTECS: AH5425000

F: 1

Autoignition Temperature: 427 °C

TSCA: TSCA listed

HS Code: 2915 31 00

HazardClass: 3

PackingGroup: II

Storage Class: 3 - Flammable liquids

Hazard Classifications: Eye Irrit. 2
Flam. Liq. 2
STOT SE 3

Hazardous Substances Data: 141-78-6(Hazardous Substances Data)

Toxicity: LD50 orally in rats: 11.3 ml/kg (Smyth)

IDLA: 2,000 ppm [10% LEL]

Limited Quantities: 1.0 L (0.3 gallon) (liquid)

Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

Use

Ethyl acetate is also sensitive to heat. On prolonged storage, materials containing similar functional groups have formed explosive peroxides. Ethyl acetate may ignite or explode with lithium aluminum hydride. Ethyl acetate may also ignite with potassium tert-butoxide. Ethyl acetate is incompatible with nitrates, strong alkalis and strong acids. Ethyl acetate will attack some forms of plastics, rubber and coatings. Ethyl acetate is incompatible with oxidizers such as hydrogen peroxide, nitric acid, perchloric acid and chromium trioxide. Violent reactions occur with chlorosulfonic acid. . SOCl2 reacts with esters, such as Ethyl acetate, forming toxic SO2 gas and water soluble/toxic acyl chlorides, catalyzed by Fe or Zn (Spagnuolo, C.J. et al. 1992. Chemical and Engineering News 70(22):2.).

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