HEPTANE FORMULA
ISSUED 1-1-2006
MATERIAL SAFETY DATA SHEET

A. PRODUCT IDENTIFICATION

MANUFACTURER'S NAME Union Rubber, Inc. REGULAR TELEPHONE NO. (609) 396-9328
EMERGENCY TELEPHONE NO. (609) 324-1133
ADDRESS
232 Allen Street, Trenton, New Jersey 08606 P.O. 1040
PRODUCT NAME
BESTINE Solvent & Thinner
CHEMICAL NAME Heptane
SHIPPING DOT: Heptane DOT IDENT. NO. UN1206
NAME IATA: Heptane IATA IDENT. NO. UN1206

B. COMPONENTS AND HAZARD INFORMATION

COMPONENTS CAS NO. OF COMPONENTS APPROXIMATE CONCENTRATION
This product can be defined as: Heptane
142-82-5 100%
HAZARDOUS MATERIALS IDENTIFICATION SYSTEM (HMIS)
Health
1
Flammability
3
Reactivity
0
EXPOSURE LIMITS IN AIR FOR HEPTANE
OSHA PEL (Permissible Exposure Limit) 400 ppm ACGIH TLV (Threshold Limit Value) 400 ppm

C. EMERGENCY AND FIRST AID PROCEDURES

EYE CONTACT
If spashed into eyes, flush with clear water for 15 minutes or until irritation subsides. If irritation persists, call a physician.
SKIN CONTACT
In case of skin contact, remove any contaminated clothing and wash skin thoroughly with soap and water.
INHALATION
If overcome by vapor, remove from exposure and call a physician immediately. If breathing is irregular or has stopped, start resuscitation, administer oxygen, if available.
INGESTION
If ingested, DO NOT induce vomiting; call a physician immediately.

D. FIRE AND EXPLOSION HAZARD INFORMATION

FLASH POINT
Less than -6.7 C (20 F)
EXPLOSIVE LIMIT
Estimated LowerLimit 1.1%
HANDLING PRECAUTIONS
Keep product away from heat, sparks, pilot lights, static electricity and open flame.
EXTINGUISHING MEDIA AND FIRE FIGHTING PROCEDURES
Foam, water spray (fog), dry chemical, carbon dioxide and vaporizing liquid type extinguishing agents are suitale for extinguishing fires involving this product.
DECOMPOSITION PRODUCTS UNDER FIRE CONDITIONS
Fumes, smoke, carbon monoxide, aldehydes and other decomposition products, in the case of incomplete combustion.
NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) - HAZARD IDENTIFICATION
Health
1
Flammability
3
Reactivity
0

E. HEALTH AND HAZARD INFORMATION

EFFECTS OF ACUTE OVEREXPOSURE
High vapor concentrations are irritating to the eyes and the respiratory tract, may cause headaches and dizziness, fatigue, nausea, and even asphyxiation. If swallowed can cause gastrointestinal irritation, vomiting and diarrhea.

Prolonged or repeated skin contact wih this product tends to remove skin oils possibly leading to irritation and dermatitis.

Product contacting eyes may cause eye irritation.
CARCINOGENICITY
This product is NOT listed as a carcinogen or potential carcinogen by The American Conference of Governmental Hygienists (ACGIH), The National Toxicology Program (NTP), or The National Institute for Safety & Health (NIOSH).

F. PHYSICAL DATA

The following data are approximate or typical values and should not be used for precise design purposes.
Boiling Range
92-100 C (198-212 F)
Vapor Pressure
Approximately 40 mm Hg @20 c (68 F)
Specific Gravity (H2O=1)
0.70
Vapor Density (Air=1)
Approximately 3.5
Melting Point
Liquid
Percent Volatile by Volume
100 @ 1 atm and 25 C (77 F)
pH
Essentially neutral
Evaporation rate (n-Butyl Acetate=1)
4.5
Volatile Organic Compound Emmissions (VOC)
5.79 lbs/ gal (691 gms/1tr)
Product Appearance and Odor
Clear water-white liquid. Mild, bland petroleum odor.

G. REACTIVITY

This product is stable and will not react violently with water. Hazardous polymerization will not occur. Avoid contact with strong oxidants such as liquid chlorine, concentrated oxygen, sodium hypochlorite or calcium hypochlorite.

H. SPILL OR LEAK PROCEDURES

Shut off and eliminate all ignition sources. Kep people away. Recover free product. Add sand, earth or other suitable absorbent to spill area. Minimize breathing vapors. Minimize skin contact. Ventilate cofined spaces. Open all windows and doors. Continue to observe precautions for volatile, flammable vapors from absorbed material.

I. PROTECTION AND PRECAUTIONS

VENTILATION
Use only with ventilation sufficient to prevent exceeding recommended exposure limit or buildup of explosive concentrations of vapor in air. Use explosion proof equipment. No smoking or open lights.
RESPIRATORY PROTECTION
Use supplied-air respiratory protection in confined or enclosed spaces, if needed.
PROTECTIVE GLOVES
Use chemical resistant gloves, if needed, to avoid prolonged or repeated skin contact.
EYE PROTECTION
Use splash goggles or face shield when eye contact may occur.
OTHER PROTECTIVE EQUIPMENT
Use chemical resistant apron or other impervious clothing, if needed, to avoid contaminating regular clothing which could result in prolonged or repeated skin contact.
WORK PRACTICES/ ENGINEERING CONTROLS
Keep containers and storage containers closed when not in use. Do not store near heat, sparks, flames, or strong oxidants.
PERSONAL HYGIENE
Minimize breathing vapor or mist. Avoid prolonged or repeated contact with skin. Remove contaminated clothing; launder or dry-clean before reuse. Remove contaminated shoes and thoroughly clean and dry before reuse. Cleanse skin thoroughly after contact, before breaks and meals, and at the end of work period. Product is readily removed from skin by waterless hand cleaners followed by washing thoroughly with soap and water.