Search    
MSDS
: 
 Methylcyclopentadiene dimer, 95%
CAS
: 
 26472-00-4
SYNONYMS
: 
 Bis(methylcyclopentadiene); 4,7-Methano-1H-indene,     3a,4,7,7a-tetrahydrodimethyl-;     3a,4,7,7a-Tetrahydrodimethyl-4,7-methanoindene;     3a,4,7,7a-Tetrahydrodimethyl-4,7-methano-1H-indene
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 26472-00-4 |Methylcyclopentadiene dimer | 95 | 247-724-5 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: None Listed.
Risk Phrases: 10

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Flammable.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. Vapors may cause
dizziness or suffocation.
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.
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. Remove contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical
aid.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
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. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. During a
fire, irritating and highly toxic gases may be generated by thermal
decomposition or combustion. Will burn if involved in a fire. Use
water spray to keep fire-exposed containers cool. Water may be
ineffective. Material is lighter than water and a fire may be spread
by the use of water. Containers may explode in the heat of a fire.
Flammable liquid and vapor. Vapors may be heavier than air. They
can spread along the ground and collect in low or confined areas.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or
alcohol-resistant foam. For large fires, use water spray, fog, or
alcohol-resistant foam. Use water spray to cool fire-exposed
containers. Water may be ineffective. This material is lighter than
water and insoluble in water. The fire could easily be spread by the
use of water in an area where the water cannot be contained. Use
agent most appropriate to extinguish fire. Do NOT use straight
streams of water.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up or absorb material, then place into a
suitable clean, dry, closed container for disposal. Remove all
sources of ignition. Use a spark-proof tool. Provide ventilation. A
vapor suppressing foam may be used to reduce vapors.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Ground and bond containers when transferring material. Use
spark-proof tools and explosion proof equipment. Avoid contact with
eyes, skin, and clothing. Empty containers retain product residue,
(liquid and/or vapor), and can be dangerous. Keep container tightly
closed. Keep away from heat, sparks and flame. Avoid ingestion and
inhalation. Do not pressurize, cut, weld, braze, solder, drill,
grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of
ignition. Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.
Flammables-area.

**** 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# 26472-00-4:

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:
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: colorless
Odor: None reported.
pH: Not available.
Vapor Pressure: 7.5 mmHg @ 47.8
Viscosity: Not available.
Boiling Point: 200 deg C @ 760.00mmHg
Freezing/Melting Point: -51 deg C
Autoignition Temperature: Not available.
Flash Point: 26 deg C ( 78.80 deg F)
Explosion Limits, lower: 1.00 vol %
Explosion Limits, upper: 10.00 vol %
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density: .9410g/cm3
Molecular Formula: C12H16
Molecular Weight: 160.26

**** 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, ignition sources, excess heat, strong
oxidants.
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# 26472-00-4: PC1075000
LD50/LC50:
CAS# 26472-00-4: Oral, mouse: LD50 = 7700 mg/kg; Oral, mouse: LD50 =
7700 mg/kg; Oral, rat: LD50 = 10000 mg/kg.
Carcinogenicity:
Methylcyclopentadiene dimer -
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 LIQUID, N.O.S.*
Hazard Class: 3
UN Number: 1993
Packing Group: III
IMO
Shipping Name: FLAMMABLE LIQUID, N.O.S.
Hazard Class: 3.3
UN Number: 1993
Packing Group: III
RID/ADR
Shipping Name: FLAMMABLE LIQUID, N.O.S.
Hazard Class: 3
UN Number: 1993
Packing group: III

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
R 10 Flammable.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 28A After contact with skin, wash immediately with
plenty of water.
S 33 Take precautionary measures against static
discharges.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 26472-00-4: No information available.
Canada
CAS# 26472-00-4 is listed on Canada's DSL List.
CAS# 26472-00-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 26472-00-4 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 11/17/1998 Revision #2 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
tert-Butanol 75-65-0
2-Chloro-2-methylpropane 507-20-0
1,2-Dihydro-1-Methyl-2-Phenacylidene- Naphtho(1,2-d)Thiazole, 97% 1042-84-8
Saccharin, 98+% 81-07-2
2,5-Dichlorobenzenesulfonyl Chloride, 98% 5402-73-3
Sodium Sulfide Nonahydrate, Reagent ACS (Crystals) 1313-84-4
3-Nitrophthalic Acid, 95%(TLC) 603-11-2
4-Amino-2,2,5,5-Tetramethyl-3-Imidazoli-ne-1-yloxy, Free Radical, 99% 69826-42-2
3-Cyclopentyl-1-Propanol, 99% 767-05-5
3-(2-Bromoacetamido-methyl)-proxyl, free radical 84233-52-3
Methylcyclopentadiene dimer, 95% 26472-00-4
2,4-Dinitrobenzenesulfonic acid dihydrate 98% 89-02-1
1-(3-Hydroxyphenyl)-Urea, 98% 701-82-6
2,2'-Thiodiethanol, 99% (GC) 111-48-8
l-(-)-Menthol 99.7% 2216-51-5
Silver atomic absorption standard solution 1 mg/ml Ag in 0.5N HNO3 7440-22-4
1-Cyclohexylpiperazine, 98% 17766-28-8
2,6-Dichloropyridine, 98% 2402-78-0
Hexamethylphosphoramide, 98% 680-31-9
Methyl Cyclopropanecarboxylate, 98% 2868-37-3
Dichlorodiphenylsilane, 97+% 80-10-4
1-Bromotridecane, 99% 765-09-3
2,3-Dimethylcyclohexanol (Mixture of Isomers), 99% 1502-24-5
2',3',4',5',6'-Pentafluoroacetophenone,97% 652-29-9
Procaine hydrochloride, 99% 51-05-8
2-Phenylquinoline 612-96-4
Scandium Trifluoride, 99.5% 13709-47-2
Tert.-Amyl Alcohol 75-85-4
Tetrabutylammonium Hydroxide Solution (0.4M to 1M) 2052-49-5
Alpha-Bromo-P-Tolunitrile, 98% 17201-43-3
3-Hydroxybenzaldehyde, 98.5% 100-83-4
Diethoxymethane, 99% (GC) 462-95-3
Tris(4-methoxyphenyl)phosphine 855-38-9
Papain, Proteolytic Activity 46000-50000 nfu/mg 9001-73-4
Ellagic Acid Dihydrate, 97% 476-66-4
L(+)-Potassium hydrogen tartrate, 99% 868-14-4
Ethyl orange sodium salt, 92% 62758-12-7
l-Serine methyl ester hydrochloride, 98% 5680-80-8
1,2,4,5-Tetrakis(Bromomethyl)Benzene 98% 15442-91-8
Tetraethylammonium Bromide 71-91-0
Suberic Acid Monomethyl Ester, 97% 3946-32-5
5,8-Dihydro-1-Naphthol, 85%, Remainder 5,6,7,8-Tetrahydronaphthol 27673-48-9
4,5,8-Trimethylpsoralen 3902-71-4
Methyl 2-Trifluoromethylbenzoylacetate 0-01-1
d-Arginine, 99% 157-06-2
Pentafluorobenzenesulfonyl chloride, 99% 832-53-1
Benzo-15-crown-5, 99% 14098-44-3
Tetrahydrofuran (inhibited) 109-99-9
Tetrahydrofuran (uninhibited) 109-99-9
3,5-Dichloropyridine, 98% 2457-47-8

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net