1785-95-1

1785-95-1 structure
1785-95-1 structure
  • Name: 1H-Indene-1,3(2H)-dione, 2-benzoyl-
  • Chemical Name: 2-benzoylindene-1,3-dione
  • CAS Number: 1785-95-1
  • Molecular Formula: C16H10O3
  • Molecular Weight: 250.24900
  • Create Date: 2018-04-24 08:00:00
  • Modify Date: 2024-01-11 17:16:14

Name 2-benzoylindene-1,3-dione
Synonyms 2-Benzoyl-indan-1,3-dion
MFCD00051929
2-benzoyl-2H-indene-1,3-dione
1,3-Indandione,2-benzoyl
2-benzoyl-indan-1,3-dione
2-benzoyl-1,3-indandione
2-Benzoyl-1,3-indanedione
Benzoylindandione
Density 1.327g/cm3
Boiling Point 455.4ºC at 760mmHg
Melting Point 108-112 °C
Molecular Formula C16H10O3
Molecular Weight 250.24900
Flash Point 200.1ºC
Exact Mass 250.06300
PSA 51.21000
LogP 2.56470
Vapour Pressure 8.98E-09mmHg at 25°C
Index of Refraction 1.698
Name: 2-Benzoyl-1 3-indanedione 98% Material Safety Data Sheet
Synonym:
CAS: 1785-95-1
Section 1 - Chemical Product MSDS Name:2-Benzoyl-1 3-indanedione 98% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1785-95-1 2-Benzoyl-1,3-indanedione 98% unlisted
Hazard Symbols: XN
Risk Phrases: 22

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful if swallowed.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
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:

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:
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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1785-95-1: 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: Powder
Color: light yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 108 - 112 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: Insoluble.
Specific Gravity/Density:
Molecular Formula: C16H10O3
Molecular Weight: 250.25

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1785-95-1: NK5105000 LD50/LC50:
CAS# 1785-95-1: Oral, mouse: LD50 = 350 mg/kg.
Carcinogenicity:
2-Benzoyl-1,3-indanedione - 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.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 1785-95-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1785-95-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1785-95-1 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 :
NK5105000
CHEMICAL NAME :
1,3-Indandione, 2-benzoyl-
CAS REGISTRY NUMBER :
1785-95-1
BEILSTEIN REFERENCE NO. :
2052944
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H10-O3
MOLECULAR WEIGHT :
250.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MPHEAE Medicina et Pharmacologia Experimentalis. (Basel, Switzerland) V.12-17, 1965-67. For publisher information, see PHMGBN. Volume(issue)/page/year: 17,497,1967
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases S22-S36/37
RTECS NK5105000
HS Code 2914399090
HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%