Material Safety Data Sheet
XYLENE SUBSTITUTE
Section 1 - Chemical Product and Company Identification
MSDS Name: XYLENE SUBSITUTE
Catalog Numbers: 23410-01
Synonyms: None.
Company Identification:
ELECTRON MICROSCOPY SCIENCES
1560 INDUSTRY ROAD
HATFIELD PA 19440
For information, call: 215-412-8400
Emergency Number: 215-412-8400
For CHEMTREC assistance, call: 800-424-9300
Section 2 - Composition, Information on Ingredients
CAS# Chemical Name Percent EINECS/ELINCS
8052-41-3 Stoddard solvent <100 232-489-3
64741-66-8 Naphtha (petroleum), light alkylate <100 265-068-8
68551-16-6 C9-11-isoalkanes <100 271-365-3
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Appearance: colorless liquid. Flash Point: 23.9 deg C.
Warning! Flammable liquid and vapor. Aspiration hazard if swallowed. Can
enter lungs and cause damage. May cause eye and skin irritation. May cause
respiratory tract irritation. May cause central nervous system depression.
Target Organs: Central nervous system.
Potential Health Effects
Eye: May cause eye irritation and possible burns.
Skin: May cause skin irritation. May be absorbed through the skin.
Ingestion: Aspiration hazard. May cause gastrointestinal irritation with nausea,
vomiting and diarrhea. Aspiration of material into the lungs may cause chemical
pneumonitis, which may be fatal.
Inhalation: Inhalation of high concentrations may cause central nervous system
effects characterized by nausea, headache, dizziness, unconsciousness and coma.
Chronic: Prolonged or repeated exposure may cause nausea, dizziness, and
headache.
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 imme diately.
Skin: Immediately flush skin with plenty of water for at least 15 minutes while
removing contaminated clothing and shoes. Get medical aid if irritation develops or
persists. Wash clothing before reuse.
Ingestion: Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls
of milk or water. Never give anything by mouth to an unconscious person. Possible
aspiration hazard. Get medical aid immediately.
Inhalation: Remove from exposure and move to fresh air immediately. If breathing
is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth resuscitation.
If breathing has ceased apply artificial respiration using oxygen and a suitable
mechanical device such as a bag and a mask.
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. During a fire, irritating and
highly toxic gases may be generated by thermal decomposition or combustion. Use
water spray to keep fire-exposed containers cool. Flammable liquid and vapor.
Vapors may be heavier than air. They can spread along the ground and collect in low
or confined areas. May be ignited by heat, sparks, and flame. Vapors may form an
explosive mixture with air. Containers may explode when heated.
Extinguishing Media: For small fires, use dry chemical, carbon dioxide, water spray
or alcohol-resistant foam. Use water spray to cool fire-exposed containers. For large
fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Cool
containers with flooding quantities of water until well after fire is out.
Flash Point: 23.9 deg C ( 75.02 deg F)
Autoignition Temperature: Not applicable.
Explosion Limits, Lower:0.6
Upper: 7.0
NFPA Rating: (estimated) Health: 1; Flammability: 3; Instability: 0
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. Avoid runoff into storm sewers and ditches which lead to
waterways. Clean up spills immediately, observing precautions in the Protective
Equipment section. Remove all sources of ignition. Use a spark-proof tool. A vapor
suppressing foam may be used to reduce vapors. Water spray may reduce vapor but
may not prevent ignition in closed spaces.
Section 7 - Handling and Storage
Handling: Wash thoroughly after handling. Use only in a well-ventilated area.
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
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 general or local exhaust
ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits
Chemical Name ACGIH NIOSH OSHA - Final PELs
350 mg/m3 TWA 500 ppm TWA; 2900
Stoddard solvent 100 ppm TWA
20000 mg/m3 IDLH mg/m3 TWA
Naphtha (petroleum),
none listed none listed none listed
light alkylate
C9-11-isoalkanes none listed none listed none listed
OSHA Vacated PELs: Stoddard solvent: 100 ppm TWA; 525 mg/m3 TWA Naphtha
(petroleum), light alkylate: No OSHA Vacated PELs are listed for this chemical. C9-
11-isoalkanes: No OSHA Vacated PELs are listed for this chemical.
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: Liquid
Appearance: colorless
Odor: hydrocarbon-like
pH: Not available.
Vapor Pressure: Not available.
Vapor Density: >1
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: 140-168.3 deg C
Freezing/Melting Point:Not available.
Decomposition Temperature:Not available.
Solubility: Negligible.
Specific Gravity/Density:Not available.
Molecular Formula:Not available.
Molecular Weight:Not available.
Section 10 - Stability and Reactivity
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Ignition sources, excess heat.
Incompatibilities with Other Materials: Strong oxidizing agents.
Hazardous Decomposition Products: Oxides of carbon.
Hazardous Polymerization: Has not been reported
Section 11 - Toxicological Information
RTECS#:
CAS# 8052-41-3: WJ8925000
CAS# 64741-66-8: QK7970000
CAS# 68551-16-6 unlisted.
LD50/LC50:
CAS# 8052-41-3:
Draize test, rabbit, eye: 500 mg/24H Moderate;
.
CAS# 64741-66-8:
.
CAS# 68551-16-6:
.
Carcinogenicity:
CAS# 8052-41-3: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
CAS# 64741-66-8: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
CAS# 68551-16-6: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology: Epidemiological studies involving petroleum refinery workers indicate
persons with routine exposure to petroleum or one of its constituents may be at an
increased risk to the development of benign neoplasms, digestive tract cancer, and
skin cancer.
Teratogenicity: No information found
Reproductive Effects: No information found
Mutagenicity: No information found
Neurotoxicity: No information found
Other Studies:
Section 12 - Ecological Information
No information available.
Section 13 - Disposal Considerations
Chemical waste generators must determine whether a discarded chemical is
classified as a hazardous waste. US EPA guidelines for the classification
determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must
consult state and local hazardous waste regulations to ensure complete and accurate
classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
Section 14 - Transport Information
US DOT Canada TDG
PETROLEUM DISTILLATES NOS
Shipping Name: PETROLEUM DISTILLATES, N.O.S.
(NAPTHA, PETROLEUM)
Hazard Class: 3 3
UN Number: UN1268 UN1268
Packing Group: III II
Additional Info: FP23.89C
Section 15 - Regulatory Information
US FEDERAL
TSCA
CAS# 8052-41-3 is listed on the TSCA inventory.
CAS# 64741-66-8 is listed on the TSCA inventory.
CAS# 68551-16-6 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
SARA Codes
CAS # 8052-41-3: immediate, delayed, fire.
Section 313 No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product are listed as Hazardous Substances under
the CWA.
None of the chemicals in this product are listed as Priority Pollutants under the
CWA.
None of the chemicals in this product are listed as Toxic Pollutants under the
CWA.
OSHA:
None of the chemicals in this product are considered highly hazardous by OSHA.
STATE
CAS# 8052-41-3 can be found on the following state right to know lists:
California, New Jersey, Pennsylvania, Minnesota, Massachusetts.
CAS# 64741-66-8 is not present on state lists from CA, PA, MN, MA, FL, or NJ.
CAS# 68551-16-6 is not present on state lists from CA, PA, MN, MA, FL, or NJ.
California Prop 65
California No Significant Risk Level: None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
T
Risk Phrases:
R 20/22 Harmful by inhalation and if swallowed.
R 45 May cause cancer.
Safety Phrases:
S 16 Keep away from sources of ignition - No smoking.
S 23 Do not inhale gas/fumes/vapour/spray.
S 24/25 Avoid contact with skin and eyes.
S 45 In case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
S 51 Use only in well-ventilated areas.
S 53 Avoid exposure - obtain special instructions before use.
WGK (Water Danger/Protection)
CAS# 8052-41-3: No information available.
CAS# 64741-66-8: No information available.
CAS# 68551-16-6: 1
Canada - DSL/NDSL
CAS# 8052-41-3 is listed on Canada's DSL List.
CAS# 64741-66-8 is listed on Canada's DSL List.
CAS# 68551-16-6 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of B2.
This product has been classified in accordance with the hazard criteria of the
Controlled Products Regulations and the MSDS contains all of the information
required by those regulations.
Canadian Ingredient Disclosure List
CAS# 8052-41-3 is listed on the Canadian Ingredient Disclosure List.
Section 16 - Additional Information
MSDS Creation Date: 1/09/1998
Revision #9 Date: 10/31/2007
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 event shall EMS 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 EMS has been advised of the possibility of such damages.
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