15911-11-2

15911-11-2 structure
15911-11-2 structure
  • Name: Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate
  • Chemical Name: ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate
  • CAS Number: 15911-11-2
  • Molecular Formula: C9H11NO4
  • Molecular Weight: 197.18800
  • Create Date: 2018-12-01 13:06:58
  • Modify Date: 2024-01-11 20:40:59

Name ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate
Synonyms 4-acetyl-5-methyl-isoxazole-3-carboxylic acid ethyl ester
3-ISOXAZOLECARBOXYLIC ACID,4-ACETYL-5-METHYL-,ETHYL ESTER
ethyl 4-acetyl-5-methylixazole-3-carboxylate
4-Acetyl-5-methyl-3-isoxazolecarboxylic acid ethyl ester
ethyl 4-acetyl-5-methyl-3-isoxazolylcarboxylate
4-acetyl-5-methyl-isoxazole-3-carboxylate
Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate
Density 1.176g/cm3
Boiling Point 339.9ºC at 760mmHg
Molecular Formula C9H11NO4
Molecular Weight 197.18800
Flash Point 159.4ºC
Exact Mass 197.06900
PSA 69.40000
LogP 1.36230
Vapour Pressure 8.91E-05mmHg at 25°C
Index of Refraction 1.483
Name: Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate Material Safety Data Sheet
Synonym:
CAS: 15911-11-2
Section 1 - Chemical Product MSDS Name:Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
15911-11-2 Ethyl 4-acetyl-5-methylisoxazole-3-car 97+% unlisted
Hazard Symbols: XN
Risk Phrases: 22 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful if swallowed. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Not available.

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.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with 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:
Treat symptomatically and supportively.

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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical 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. Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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# 15911-11-2: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 110 deg C @0.3mm Hg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H11NO4
Molecular Weight: 197.19

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 15911-11-2: NY2360000 LD50/LC50:
CAS# 15911-11-2: Oral, rat: LD50 = 1 gm/kg.
Carcinogenicity:
Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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: XN
Risk Phrases:
R 22 Harmful if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 22 Do not breathe dust.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 15911-11-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 15911-11-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 15911-11-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY2360000
CHEMICAL NAME :
3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester
CAS REGISTRY NUMBER :
15911-11-2
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H11-N-O4
MOLECULAR WEIGHT :
197.21
WISWESSER LINE NOTATION :
T5NOJ C1 DV1 EVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 24,885,1969
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%