Ethyl acetopyruvate

Modify Date: 2024-01-02 06:20:00

Ethyl acetopyruvate Structure
Ethyl acetopyruvate structure
Common Name Ethyl acetopyruvate
CAS Number 615-79-2 Molecular Weight 158.152
Density 1.1±0.1 g/cm3 Boiling Point 214.7±13.0 °C at 760 mmHg
Molecular Formula C7H10O4 Melting Point 16-18 °C(lit.)
MSDS Chinese USA Flash Point 85.8±19.9 °C

 Names

Name Ethyl 2,4-dioxovalerate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 214.7±13.0 °C at 760 mmHg
Melting Point 16-18 °C(lit.)
Molecular Formula C7H10O4
Molecular Weight 158.152
Flash Point 85.8±19.9 °C
Exact Mass 158.057907
PSA 60.44000
LogP -0.19
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.426
Storage condition 2-8°C

 MSDS

Name: Ethyl 2 4-dioxovalerate 98% Material Safety Data Sheet
Synonym: None
CAS: 615-79-2
Section 1 - Chemical Product MSDS Name:Ethyl 2 4-dioxovalerate 98% Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
615-79-2 Ethyl 2,4-dioxovalerate 98 210-447-5
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 615-79-2: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: clear very slight yellow
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 101 - 103 deg C @ 12.00mmHg
Freezing/Melting Point: 16.00 - 18.00 deg C
Autoignition Temperature: Not applicable.
Flash Point: > 112 deg C (> 233.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Not available.
Specific Gravity/Density: 1.1260g/cm3
Molecular Formula: C7H10O4
Molecular Weight: 158.15

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Acids, bases, oxidizing agents, reducing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 615-79-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 2,4-dioxovalerate - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 615-79-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 615-79-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 615-79-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Personal Protective Equipment Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases R22
Safety Phrases S23-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 29183000

 Synthetic Route

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Ethyl acetopyruvate Structure

Ethyl acetopyruvate

CAS#:615-79-2

Literature: Kraem, Jihene Ben; Amri, Hassen Synthetic Communications, 2013 , vol. 43, # 1 p. 110 - 117

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Ethyl acetopyruvate Structure

Ethyl acetopyruvate

CAS#:615-79-2

Literature: US5244903 A1, ;

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Ethyl acetopyruvate Structure

Ethyl acetopyruvate

CAS#:615-79-2

Literature: US6172230 B2, ;

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Ethyl acetopyruvate Structure

Ethyl acetopyruvate

CAS#:615-79-2

Literature: Chemische Berichte, , vol. 20, p. 2188

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Detail
Literature: Justus Liebigs Annalen der Chemie, , vol. 569, p. 17,27

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Detail
Literature: Justus Liebigs Annalen der Chemie, , vol. 569, p. 17,27

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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 Synonyms

Ethyl acetopyruvate
EINECS 210-447-5
Ethyl 2,4-dioxovalerate
Ethyl 2,4-dioxopentanoate
Pentanoic acid, 2,4-dioxo-, ethyl ester
MFCD00009124