1,5-双-(2-呋喃)-1,4-戊二烯-3-酮_CAS：886-77-1

Name:1 5-Bis-(2-Furanyl)-1 4-Pentadien-3-One 98% Material Safety Data SheetSynonym:1,3-Difurfurylideneacetone; DIFACAS:886-77-1Section 1 - Chemical Product MSDS Name:1 5-Bis-(2-Furanyl)-1 4-Pentadien-3-One 98% Material Safety Data Sheet 
Synonym:1,3-Difurfurylideneacetone; DIFA 

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS#Chemical NamecontentEINECS#886-77-11,5-Bis-(2-Furanyl)-1,4-Pentadien-3-On98%212-955-2Hazard Symbols: XI 
Risk Phrases: 36/37/38 

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW 
Irritating to eyes, respiratory system and skin. 
Potential Health Effects 
Eye: 
Causes eye irritation. May cause chemical conjunctivitis. 
Skin: 
Causes skin irritation. 
Ingestion: 
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. 
Inhalation: 
Causes respiratory tract irritation. Can produce delayed pulmonary edema. 
Chronic: 
Effects may be delayed. 

Section 4 - FIRST AID MEASURES
Eyes: Immediately 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. 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. 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. Do NOT use mouth-to-mouth resuscitation. 
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. 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 chemical foam. 

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8. 
Spills/Leaks: 
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. 
Provide ventilation. 

Section 7 - HANDLING and STORAGE
Handling: 
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. 
Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse. 
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# 886-77-1: Russia: 10 mg/m3 TWA 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: 
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: yellow 
Odor: Not available. 
pH: Not available. 
Vapor Pressure: Not available. 
Viscosity: Not available. 
Boiling Point: Not available. 
Freezing/Melting Point: 50 - 53 deg C 
Autoignition Temperature: Not available. 
Flash Point: Not available. 
Explosion Limits, lower: Not available. 
Explosion Limits, upper: Not available. 
Decomposition Temperature: 
Solubility in water: Soluble. 
Specific Gravity/Density: 
Molecular Formula: C13H10O3 
Molecular Weight: 214.0682 

Section 10 - STABILITY AND REACTIVITY
Chemical Stability: 
Stable at room temperature in closed containers under normal storage and handling conditions. 
Conditions to Avoid: 
Incompatible materials, dust generation, excess heat. 
Incompatibilities with Other Materials: 
Oxidizing agents. 
Hazardous Decomposition Products: 
Carbon monoxide, carbon dioxide. 
Hazardous Polymerization: Has not been reported 

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#: 
CAS# 886-77-1: RZ2476660 LD50/LC50: 
Not available. 
Carcinogenicity: 
1,5-Bis-(2-Furanyl)-1,4-Pentadien-3-One - 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: XI 
Risk Phrases: 
R 36/37/38 Irritating to eyes, respiratory system 
and skin. 
Safety Phrases: 
S 26 In case of contact with eyes, rinse immediately 
with plenty of water and seek medical advice. 
S 37/39 Wear suitable gloves and eye/face 
protection. 
WGK (Water Danger/Protection) 
CAS# 886-77-1: No information available. 
Canada 
CAS# 886-77-1 is listed on Canada's NDSL List. 
CAS# 886-77-1 is not listed on Canada's Ingredient Disclosure List. 
US FEDERAL 
TSCA 
CAS# 886-77-1 is listed on the TSCA inventory. 

SECTION 16 - ADDITIONAL INFORMATION
N/A 

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮毒理学数据:

1、急性毒性：大鼠LD50：2760mg/kg；小鼠LD50：2660mg/kg；兔子LD50：1615mg/kg；

CHEMICAL IDENTIFICATION

• RTECS NUMBER :

• RZ2476660

• CHEMICAL NAME :

• 1,4-Pentadien-3-one, 1,5-di-2-furanyl-

• CAS REGISTRY NUMBER :

• 886-77-1

• LAST UPDATED :

• 199701

• DATA ITEMS CITED :

• 4

• MOLECULAR FORMULA :

• C13-H10-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

• TYPE OF TEST :

• LD50 - Lethal dose, 50 percent kill

• ROUTE OF EXPOSURE :

• Unreported

• SPECIES OBSERVED :

• Rodent - rat

• DOSE/DURATION :

• 2760 mg/kg

• TOXIC EFFECTS :

• Details of toxic effects not reported other than lethal dose value

• REFERENCE :

• GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

• TYPE OF TEST :

• LD50 - Lethal dose, 50 percent kill

• ROUTE OF EXPOSURE :

• Unreported

• SPECIES OBSERVED :

• Rodent - mouse

• DOSE/DURATION :

• 2660 mg/kg

• TOXIC EFFECTS :

• Details of toxic effects not reported other than lethal dose value

• REFERENCE :

• GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

• TYPE OF TEST :

• LD50 - Lethal dose, 50 percent kill

• ROUTE OF EXPOSURE :

• Unreported

• SPECIES OBSERVED :

• Rodent - rabbit

• DOSE/DURATION :

• 1615 mg/kg

• TOXIC EFFECTS :

• Details of toxic effects not reported other than lethal dose value

• REFERENCE :

• GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987