MATERIAL SAFETY DATA SHEET
1. CHEMICAL PRODUCT & COMPANY IDENTIFICATION
HAZARD RATINGS HMIS 庐 NFPA
Manufacturer/Supplier SI Group
3* 3
Health
P.O. Box 1046
1 1
Schenectady, NY 12301 United States Flammability
0 0
Reactivity
Telephone Numbers - 24 Hour Emergency Assistance
C
PPE
1-(800)-424-9300
In USA -- CHEMTREC
NFPA Special Hazards
(703)-527-3887]
International [Call Collect]
Telephone Numbers - General Assistance
General 518-887-2400
3,5-XYLENOL
Trade Name
153
NAERG #
E, D2B
WHMIS Classifications
108-68-9
CAS Number
1-HYDROXY-3,5-DIMETHYLBENZENE
Chemical Name / Class
Chemical intermediate; solvent
Product Use
The material, or components, is either on the TSCA inventory list or is exempt from the requirement to be listed.
TSCA Status
on DSL
CEPA/DSL Status
This information is not considered to represent confidential business information to SII / SCL
Trade Secret
3,5-Xylenol
Synonym(s):
2. HAZARDS IDENTIFICATION
Emergency Overview
Hazard Statements
ANSI signal word for this material is: DANGER
Per SARA 312 regulations this material represents the following health hazard(s): acute chronic
Per SARA 312 regulations this material is classified as a pure material.
General Fire Hazards
High concentration of airborne dust may form explosive mixture with air. Ensure that good housekeeping practices are followed as well
as guidelines such as the National Fire Protection Association [NFPA] 654, "Prevention of Fire and Dust Explosions from the
Manufacturing., Processing, and Handling of Combustible Particulate Solids". Vapors may be heavier than air and may travel along the
ground to some distant source of ignition and flash back.
Appearance
White, crystalline solid with a phenolic odor.
Overview
Each person who could potentially be exposed to this material, via any route of entry, while performing their assignments, routine and
non-routine; from piping; and/or during an emergency situation, should review this MSDS in order to better understand the hazards
associated with the material. Accordingly, please note an * in a HMIS庐 field indicates this material may potentially involve certain chronic
health issues such as cancer -- HMIS庐 is a registered trade and service mark of the NPCA. To work safely with this material: keep away
from heat and ignition sources do not get in eyes, on skin or clothing do not breath in material's vapors, dust, or fumes keep
container closed use with adequate ventilation -- do not enter any confined spaces without first verifying air quality wash thoroughly
after handling
Potential Health Effects
Health Dangers
eye burns skin burns
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Health Warnings
lung irritant may influence, or cause, tumor(s) growth
Health Cautions
may cause nervous system effects may affect mucous membranes may cause gastrointestinal disturbances may affect muscular
response
Environmental Concerns
3,5-DIMETHYLPHENOL: Aquatic Toxicity: carp TLm = 53 mg/l/24h; may bioconcentrate.
3. COMPOSITION / INFORMATION ON INGREDIENTS
CAS Weight Trade OSHA Capable of
Number Range Secret Hazardous Release
Ingredient Name
3,5-DIMETHYLPHENOL 108-68-9 > 98 %
4. FIRST AID MEASURES
Skin
Immediately take off all contaminated clothing. For skin contact, flush with large amounts of water. If any adverse effects persist, get medical
attention. The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: rash to irritation to burns
Eyes
For eye contact, rinse immediately with plenty of water. Seek medical advice. The signs and symptoms that may result from an
emergency or an unexpected acute overexposure include: irritation to burns
Inhalation
Move person to non-contaminated air. If not breathing, give artificial respiration, preferably mouth-to-mouth. If breathing is difficult, give
oxygen. Seek medical attention. The signs and symptoms that may result from an emergency or an unexpected acute overexposure
include: irritation to burns; pulmonary edema
Ingestion
If the material is swallowed, get immediate medical attention or advice. Never give anything by mouth to a victim who is unconscious or is
having convulsions. If patient has a good gag reflex, you can consider giving several ounces of water for dilution. The signs and
symptoms that may result from an emergency or an unexpected acute overexposure include: nausea; vomiting; diarrhea; abdominal pain;
gastrointestinal tract irritation to burns; gastric perforation
Cardiovascular
The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: arrhythmia; cardiovascular
collapse
Central Nervous System
Monitor for shock; anticipate seizures and treat accordingly. The signs and symptoms that may result from an emergency or an
unexpected acute overexposure include: headache; CNS excitation followed by depression; coma
5. FIRE FIGHTING MEASURES
Flammable Properties
Substance Name % LEL % UEL
NA NA
3,5-XYLENOL
Sensitivity to Static Discharge
Material can accumulate static charges from material handling management. Bond and ground as appropriate. For additional recommendations,
consult an applicable guideline such as National Fire Protection Association [NFPA] 77, "Recommended Practices on Static Electricity". The
Minimum Ignition Energy for some organic solids as a dust may be as low as 3 mJ [millijoules]. The Minimum Explosive Concentration for some
organic solids as a dust may be as low as 0.025 oz/ft3 or ~20 g/m3.
Extinguishing Media
Dry chemical, foam, carbon dioxide, water fog. Do not direct a solid stream of water or foam onto materials. But, you can use water for cooling
intact, closed containers.
Unsuitable Extinguishing Media
Do not use a solid water stream as it may scatter and spread fire.
Protection of Firefighters/Specific Hazards Arising from the Chemical
Exclude air; treat like a gasoline or oil fire. Wear full protective clothing, including helmet, self-contained positive pressure or pressure demand
breathing apparatus, protective clothing and face mask.
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N/AP = Not Applicable N/A = Not Available
6. ACCIDENTAL RELEASE, SPILL, LEAK PROCEDURES
Personal Precautions
Follow facility/company's emergency plans.
Environmental Precautions
Stop the flow of material, if this is without risk. Eliminate sources of ignition. Ventilate the contaminated area. Contain the spill and
prevent the material from obtaining access to any confined spaces, public sewers, or waterways.
Methods for Clean-Up
Ventilate the contaminated area. Eliminate ignition sources including sources of electrical, static or frictional sparks. Collect the material
using absorbents, non-sparking tools, explosion-proof vacuums or other equipment required by the size of the release. Decontaminate
the area, collecting any cleaning and rinsing media for proper reclamation or disposal.
Other Information
Wear appropriate protective equipment and clothing during clean-up. Determine appropriate course of action for the collected material.
Regulations vary. Consult local authorities before disposal.
Exposure Guidelines
All PPE use is to be determined by a qualified person. Protect from eye and skin contact.
7. HANDLING & STORAGE
Handling Procedures
Guard against dust accumulation of this material. As with all chemicals, good industrial hygiene practices should be followed when handling this
material. When the container(s) is empty it may retain product residue including vapors which could accumulate. Therefore, do not cut, drill, grind,
or weld empty containers. Additionally, do not conduct such activity(ies) near full, partially full, or empty product containers without appropriate
workplace safety authorization(s) or permit(s).
Storage Procedures
Protect container from physical abuse. Keep the container tightly closed. Keep this material in a cool, well-ventilated place. Store in a
area which is resistant to the potential corrosion this material can cause. Keep separate from incompatibles. Bond and ground
containers when transferring material. Do not handle or store near an open flame, heat or other sources of ignition. Do not cut, weld,
solder, drill, grind, or expose containers to heat, flame, sparks, or other sources of ignition. Empty product containers may contain
product residue. Do not reuse empty containers.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Exposure Guidelines
All PPE use is to be determined by a qualified person. Protect from eye and skin contact.
AEL/REL [Acceptable/Recommended Exposure Limit]
3,5-DIMETHYLPHENOL 108-68-9 REL = 1.0 ppm; TWA [Schenectady Europe, Ltd., Four
Ashes]
Engineering Controls
Ventilation should be sufficient to effectively remove, and prevent buildup of, any vapors, dusts, or fumes that may be generated during
handling or thermal processing. In order to ensure appropriate electrical safety practices are followed, consult applicable standards.
These may include guidelines such as the National Fire Protection Association [NFPA] 70, "The National Electrical Code" and NFPA 499,
"Recommended Practice for the Classification of Combustible Dusts and of Hazardous (Classified) Locations for Electrical Installations in
Chemical Process Areas ". NOTE: since this material's vapors, dust or fumes can form explosive mixtures in air, ensure that any
potential areas where explosions may occur are designed to minimize potential damage. For recommendations to prevent such
explosions and associated damage, consult applicable guidelines such as NFPA 69, "Standard on Explosion Prevention Systems" and/or
NFPA 68, "Guide for Venting Deflagrations".
Personal Protective Equipment
Eye Protection
Wear safety glasses with side shields; chemical goggles (if splashing is possible). Wear a face shield if a splash hazard exists. Select & use eye
protection per a competent health & safety professional using: OSHA [29 CFR 1910.133] or Europe's [EN166].
Skin Protection
Use appropriate hand protection. Wear impervious gloves for prolonged contact.
Respiratory Protection
Maintain material's vapors, fumes, or particulate levels below any levels of concern including, for solids, considering the material as a
particulate not otherwise classified [nuisance dust] @ 10 mg/m3. Select & use respirators per a competent health & safety professional
using: OSHA (29 CFR 1910.134); ANSI (Z88.2-1992); or Europe's [EN 149].
9. PHYSICAL & CHEMICAL PROPERTIES
< 2 ppm
Odor Threshold
Solid
Physical State
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147 掳F
Melting Point ( 64 掳C )
428 掳F [Sublimes]
Boiling Point ( 220 掳C )
228 掳F Tag Closed Cup
Flash Point ( 109 掳C )
< Ether
Evaporation Rate
Combustible IIIB
Flammability Class
1 mmHg @ 62掳C
Vapor Pressure
> Air
Vapor Density
0.986
Specific Gravity
0.5 %
Solubility in Water
2.35
Octanol/Water Partn
122.17
Molecular Weight
C8-H10-O
Molecular Formula
Coef.Water/Oil(g/ml)
13768 g cal/g mole
Heat of Vaporization
Very soluble in: benzene; chloroform; ether. Soluble in: carbon tetrachloride; ethanol.
Other Solubility
10. STABILITY & REACTIVITY
Chemical Stability
Stable under normal conditions [e.g., 70掳F (21掳C) & 14.7 psig (760 mmHg)].
Conditions to Avoid
Avoid excessive heat and ignition sources.
Incompatible Materials
XYLENOLS may react with: acid anhydrides; acid chlorides; some metals [e.g., aluminum, brass, bronze, copper & copper alloys]; strong alkalies;
strong oxidizers.
Hazardous Decomposition Products
Upon decomposition this product emits carbon monoxide, carbon dioxide, and/or low molecular weight hydrocarbons.
Possibility of Hazardous Reactions
Will not occur under normal conditions [e.g., 70掳F (21掳C) & 14.7 psig (760 mmHg)].
11. TOXICOLOGICAL INFORMATION
Routes of Entry
eye contact skin contact inhalation ingestion
Target Organs
eyes skin respiratory system central nervous system
Absorption
occurs
Skin Contact
irritation -- moderate to severe
Dermal LD50s
3,5-DIMETHYLPHENOL 108-68-9 Dermal LD50 [rabbit]: 2300 mg/kg
Eye Contact
irritation -- moderate to severe
Ingestion
gastrointestinal tract effects -- nausea, vomiting, severe irritation; central nervous system effects -- ataxia; respiratory system effects -- dyspnea;
muscle contraction/spasticity
Oral LD50
3,5-DIMETHYLPHENOL 108-68-9 Oral LD50 [rat]: 608 mg/kg
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Inhalation
may cause respiratory tract irritation
Inhalation LCs
3,5-DIMETHYLPHENOL 108-68-9 Inhalation LC [rat]: >4 mg/m3
Carcinogenicity
Equivocal tumorigenic agent -- RTECS: tumors -- skin & appendages
Reproductive Effects
may cause maternal effects
12. ECOLOGICAL INFORMATION
Aquatic Toxicity
3,5-DIMETHYLPHENOL: Aquatic Toxicity: carp TLm = 53 mg/l/24h; may bioconcentrate.
Persistence and Degradability
3,5-DIMETHYLPHENOL: Terrestrial Fate: may leach. Aquatic Fate: biodegrades [half-life - several hours -- several days]; low volatilization;
minimal sediment absorption. Atmospheric Fate: photochemically degrades [half-life ~4 hours).
Mobility
The product is essentially insoluble in water.
13. DISPOSAL CONSIDERATIONS
Disposal Instructions
Any wastes generated must be managed in accordance with local, state and federal regulations.
14. TRANSPORT INFORMATION
Comments
NOTE: This section's data are provided as a guide to the overall classification of the product. However, transportation classifications may
be subject to change as, for example, with changes in package size. Consult shipper requirements under IMO, ICAO (IATA), TDG and
49 CFR to assure regulatory compliance. Additionally, please contact the Transportation & Regulatory Affairs Specialist with SI Group @
(518)-370-4200 if there are questions regarding the cleaning of containers, or vessels. Remember that the reuse, treatment, or disposal,
of any related residuals or wastes must be in accordance with all federal, state, and local environmental regulations.
SURFACE TRANSPORTATION (HIGHWAY/RAIL)
DRUM(s)/BAG(s)
Xylenols, solid
Shipping Name
6.1
Hazard Class
UN2261
Identification Number
PG II
Packing Group
PAIL(s)/CAN(s)
Xylenols, solid
Shipping Name
6.1
Hazard Class
UN2261
Identification Number
PG II
Packing Group
IMDG CODE (WATER)
PAIL(s)/CAN(s)
Please call for shipping information
Shipping Name
ICAO/IATA (AIR)
PAIL(s)/CAN(s)
Xylenols, solid
Shipping Name
6.1
Hazard Class
UN2261
Identification Number
II
Packing Group
15. REGULATORY INFORMATION
Superfund Amendments & Reauthorization Act of 1986
This material may be applicable to the SARA regulations. Thus, it may require you to file appropriate governmental reports if the total amount of
this material, or any of the listed constituents, in your possession ever exceeds the regulations' threshold values.
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N/AP = Not Applicable N/A = Not Available
International Regulations
Inventory - European Union - European Inventory of Existing Commercial Chemical Substances (EINECS)
3,5-DIMETHYLPHENOL 108-68-9 203-606-5
Inventory - Japan Existing and New Chemical Substances (ENCS)
3,5-DIMETHYLPHENOL 108-68-9 3-521; 4-57
Japan - Endocrine Disruptor Information for Researchers
3,5-DIMETHYLPHENOL 108-68-9 Industrial chemical
E, D2B
WHMIS Ratings
European Classifications
This substance is considered hazardous per The Safety Data Sheets Directive (91/155/EC) as amended
EU Risk Phrases
Toxic in contact with skin and if swallowed.
R24/25
Causes burns.
R34
Risk of serious damage to eyes.
R41
EU Safety Phrases
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S26
After contact with skin, wash immediately with plenty of water
S28
Wear suitable protective clothing, gloves and eye/face protection.
S36/37/39
In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
S45
EU Symbol(s)
Xn - Harmful
Inventory Status
Country(s) or Region Inventory Name
Australia Australian Inventory of Chemical Substances (AICS)
Canada Domestic Substances List (DSL)
China Inventory of Existing Chemical Substances in China (CCS)
Europe European Inventory of New and Existing Chemicals (EINECS)
Japan Japanese Inventory of Existing and New Chemical Substances (ENCS)
Korea Korean Inventory of Chemicals (KICS)
Phillippines Philippine Inventory of Chemicals and Chemical Substances (PICCS)
United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory
All components of this product comply with the inventory requirements administered by the governing country(s)
16. OTHER INFORMATION
Disclaimer
The health and safety information is that available to SI Group as of the date published and SI Group makes no representation of the
information's completeness or accuracy. Any data provided is based on either: reference sources, testing performed on a representative
sample(s), or professional judgement. The physical data should not be construed as either representing specifications or a guaranteed
analysis. This material has been classified in accordance with the hazard criteria of the Controlled Products Regulation and the MSDS
contains information required by Controlled Products Regulation. SI Group provides its MSDS in several languages using English as the
primary language. While SI Group uses reasonable efforts to provide accurate translations, SI Group assumes no liability, or
responsibility, for errors, omissions or ambiguities in any translations. SI Group expects those persons who receive this MSDS to
exercise their independent professional judgement, or consult with a competent health/safety professional, to determine how to utilize this
material safely. This includes, but is not exclusive to, the material's appropriateness for a specific use, the type of personal protection
equipment necessary, and the use of engineering controls. In no event is SI Group liable for any damages whatsoever arising out of your
use of this material based upon information obtained from this MSDS including: direct, indirect, incidental, consequential or punitive
claims or damages.
10/5/2006 9/29/2006
Completed On Replaces Sheet Dated
HGW
Completed By
MSDS Sections Updated:
Chemical Product & Company Identification: Alternate Trade Names
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N/AP = Not Applicable N/A = Not Available
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