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498-66-8

498-66-8 structure
498-66-8 structure

Name norbornene
Synonyms 2-Norbornene
norcamphene
norborn-2-ene
Norbornylene,stabilized
EINECS 207-866-0
Bicyclo[2.2.1]hept-2-ene
bicyclo[2.2.1]hept-5-ene
norbornylene
MFCD00082304
2-norbornylene
bicyclo(2,2,1)hept-2Z-ene
bicyclo(2.2.1)heptene
Norbornene
3,6-Endomethylenecyclohexene
Norfenchene
Density 1.0±0.1 g/cm3
Boiling Point 96.0±0.0 °C at 760 mmHg
Melting Point 44-46 °C(lit.)
Molecular Formula C7H10
Molecular Weight 94.154
Flash Point -15.0±0.0 °C
Exact Mass 94.078247
LogP 2.75
Vapour Pressure 50.7±0.1 mmHg at 25°C
Index of Refraction 1.520
Storage condition 0-6°C
Name: Norbornylene stabilized 99% Material Safety Data Sheet
Synonym: Bicyclo[2.2.1]-2-heptene; Norbornene; Norbornylene; Bicyclo[2.2.1]hept-2-ene
CAS: 498-66-8
Section 1 - Chemical Product MSDS Name:Norbornylene stabilized 99% Material Safety Data Sheet
Synonym:Bicyclo[2.2.1]-2-heptene; Norbornene; Norbornylene; Bicyclo[2.2.1]hept-2-ene

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
498-66-8 Norbornylene 99 207-866-0
Hazard Symbols: F
Risk Phrases: 11

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Highly flammable.Extremely flammable.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. 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. Vapors can travel to a source of ignition and flash back. Flammable solid.
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. Remove all sources of ignition. Provide ventilation. Use only non-sparking tools and equipment.

Section 7 - HANDLING and STORAGE
Handling:
Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Take precautionary measures against static discharges. Use only with adequate ventilation. Keep away from heat, sparks and flame.
Storage:
Keep away from sources of ignition. Store in a tightly closed container. Refrigerator/flammables.

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# 498-66-8: Russia: 3 mg/m3 TWA Personal Protective Equipment Eyes: Wear chemical splash goggles.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear a chemical apron.
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: white
Odor: pungent sour
pH: Not available.
Vapor Pressure: 39.2 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 96 deg C @ 760 mm Hg
Freezing/Melting Point: 42 - 46 deg C
Autoignition Temperature: Not available.
Flash Point: -15 deg C ( 5.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: practically insoluble
Specific Gravity/Density:
Molecular Formula: C7H10
Molecular Weight: 94.15

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
No information found.
Conditions to Avoid:
High temperatures, ignition sources, confined spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: May occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 498-66-8: RB7900000 LD50/LC50:
CAS# 498-66-8: Oral, mouse: LD50 = 13000 mg/kg; Oral, rat: LD50 = 11300 mg/kg; Skin, rabbit: LD50 = >5 mL/kg.
Carcinogenicity:
Norbornylene - 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
Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.*
Hazard Class: 4.1
UN Number: 1325
Packing Group: II
IMO
Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.
Hazard Class: 4.1
UN Number: 1325
Packing Group: II
RID/ADR
Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.
Hazard Class: 4.1
UN Number: 1325
Packing group: II

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F
Risk Phrases:
R 11 Highly flammable.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 33 Take precautionary measures against static
discharges.
WGK (Water Danger/Protection)
CAS# 498-66-8: No information available.
Canada
CAS# 498-66-8 is listed on Canada's NDSL List.
CAS# 498-66-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 498-66-8 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RB7900000
CHEMICAL NAME :
2-Norbornene
CAS REGISTRY NUMBER :
498-66-8
LAST UPDATED :
199709
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H10
MOLECULAR WEIGHT :
94.17
WISWESSER LINE NOTATION :
L55 A CUTJ

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 :
11300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3 JAN 1993
Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Danger
Hazard Statements H228-H319-H411
Precautionary Statements P210-P273-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes F:Highlyflammable;
Risk Phrases R11
Safety Phrases S9-S16-S29-S33
RIDADR UN 1325 4.1/PG 2
WGK Germany 1
RTECS RB7900000
Packaging Group II
Hazard Class 4.1