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Furfuryl acetate

Furfuryl acetate structure

Furfuryl acetate 

structure
  • CAS No:

    623-17-6

  • Formula:

    C7H8O3

  • Chemical Name:

    Furfuryl acetate

  • Synonyms:

    2-Furanmethanol,2-acetate;Furfuryl alcohol,acetate;2-Furanmethanol,acetate;Furfuryl acetate;Acetic acid furfuryl ester;2-(Acetoxymethyl)furan;2-Furanmethyl acetate;2-Furylmethyl acetate;NSC 5585;(Furan-2-yl)methyl acetate

  • Categories:

    Flavors and Fragrances  >  Synthetic Fragrances

Description

Furfuryl acetate can be used in the synthesis of 5-acetoxymethyl-2-vinylfuran and 5-hydroxymethyl-2-vinylfuran[1].


Furfuryl acetate appears as colorless to clear yellow or orange liquid with a pungent odor. (NTP, 1992)|Colourless oily liquid, mild, ethereal-floral fruity odour


Furfuryl acetate appears as colorless to clear yellow or orange liquid with a pungent odor. (NTP, 1992)

Furfuryl acetate Basic Attributes

140.14

140.14

116128

210-775-9

3CJC9ALG3X

5585

DTXSID7025346

29321900

Characteristics

39.4

0.7

colorless

1.1±0.1 g/cm3

179 °C

150 °F

1.464

H2O: 0.5-1.0 g/100 mL at 23 ºC

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

1 mm Hg at 136° F ; 8.0 mm Hg at 163° F; 31.0 mm Hg at 207° F (NTP, 1992)

4.8 (NTP, 1992) (Relative to Air)

Slightly water soluble.

Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters

FURFURYL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. This compound reacts with strong oxidizing agents, strong acids, strong bases and strong reducing agents. This compound reacts violently with cyanoacetic acid, formic acid, mineral acids, nitric acid and (nitric acid + N204 + sulfuric acid). (NTP, 1992)

734 °F (NTP, 1992)

Safety Information

3

36/37/38

24/25-37/39-26

LU9120000

Xi

Irritant

Stable under normal temperatures and pressures.

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501

H302

This chemical is combustible. (NTP, 1992)

|Warning|H302 (98.13%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, and P501|Aggregated GHS information provided by 1403 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Fires involving this material should be controlled using a dry chemical, carbon dioxide or Halon extinguisher. A water spray may also be used. (NTP, 1992)

SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should protect this chemical from exposure to light. Keep the container tightly closed under an inert atmosphere, and store under refrigerated temperatures. (NTP, 1992)

MINIMUM PROTECTIVE CLOTHING: If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves. RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with a combination filter cartridge, i.e. organic vapor/acid gas/HEPA (specific for organic vapors, HCl, acid gas, SO2 and a high efficiency particulate filter). (NTP, 1992)

Drug Information

SYMPTOMS: Symptoms of exposure to this compound may include edema and skin, eye, mucous membrane and respiratory tract irritation. ACUTE/CHRONIC HAZARDS: When heated to decomposition, this compound emits toxic fumes of carbon monoxide and carbon dioxide. It is irritating to the skin, eyes, mucous membranes and respiratory tract. (NTP, 1992)

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Generally, the induction of vomiting is NOT recommended outside of a physician's care due to the risk of aspirating the chemical into the victim's lungs. However, if the victim is conscious and not convulsing and if medical help is not readily available, consider the risk of inducing vomiting because of the high toxicity of the chemical ingested. Ipecac syrup or salt water may be used in such an emergency. IMMEDIATELY transport the victim to a hospital. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

Furfuryl acetate Use and Manufacturing

Methods of Manufacturing

Furan methanol reacts with acetic anhydride. Heat 1L benzene, 600g (6.1mol) furan methanol, 225g sodium acetate and 650g (6.4mol) acetic anhydride together to reflux for 4h. After the reaction is completed, cool, pour the reactant into 4L cold water, separate the upper layer, and use 500ml 5% The sodium carbonate solution decomposes the excess acetic anhydride and washes it with 3L water. Then, distill benzene under normal pressure, and then distill under reduced pressure to collect 70°C (0.93kPa) distillate to obtain 750-800g of furfuryl acetate with a yield of 87%-93%.

Uses

Used as food spice

2-Furanmethanol, 2-acetate: ACTIVE

Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index

Flavoring Agents

Computed Properties

Molecular Weight:140.14
XLogP3:0.7
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:140.047344113
Monoisotopic Mass:140.047344113
Topological Polar Surface Area:39.4
Heavy Atom Count:10
Complexity:122
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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