Material Safety Data Sheet
Isopropyl Ether

ACC# 12140
Section 1 - Chemical Product and Company Identification

MSDS Name: Isopropyl Ether
Catalog Numbers: E141-4, E141-500, E141-500001, E141-500LC, NC9989229, XXE14120SL
Synonyms:
Diisopropyl ether; Diisopropyl oxide; Ether, Isopropyl.
Company Identification:

              Fisher Scientific
              1 Reagent Lane
              Fair Lawn, NJ 07410
For information, call:
201-796-7100
Emergency Number:
201-796-7100
For CHEMTREC assistance, call:
800-424-9300
For International CHEMTREC assistance, call:
703-527-3887

Section 2 - Composition, Information on Ingredients

CAS# Chemical Name Percent EINECS/ELINCS
108-20-3Isopropyl ether >94.0 203-560-6
123-31-9Hydroquinone 0.01 204-617-8

Hazard Symbols:
F
Risk Phrases:
11 19 66 67

Section 3 - Hazards Identification

EMERGENCY OVERVIEW

Appearance: clear, colorless liquid. Flash Point: --18 deg F. Prolonged or repeated contact causes defatting of the skin with irritation, dryness, and cracking. May cause central nervous system depression. May cause respiratory and digestive tract irritation. May cause eye and skin irritation. Danger! Extremely flammable liquid. May form explosive peroxides.
Target Organs: Central nervous system.


Potential Health Effects
Eye: Causes mild eye irritation.
Skin: Causes skin irritation. Prolonged and/or repeated contact may cause defatting of the skin and dermatitis.
Ingestion: May cause irritation of the digestive tract. May cause central nervous system depression, characterized by excitement, followed by headache, dizziness, drowsiness, and nausea. Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure.
Inhalation: Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. May cause respiratory tract irritation.
Chronic: Chronic inhalation and ingestion may cause effects similar to those of acute inhalation and ingestion. Prolonged or repeated skin contact may cause defatting and dermatitis.

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.
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.
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 immediately.
Inhalation: Remove from exposure and move to fresh air immediately. 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: Containers can build up pressure if exposed to heat and/or fire. 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. Use water spray to keep fire-exposed containers cool. Extremely flammable liquid and vapor. Vapor may cause flash fire. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Forms peroxides of unknown stability. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
Extinguishing Media: Use water spray to cool fire-exposed containers. Use dry chemical, carbon dioxide, or alcohol-resistant foam. Cool containers with flooding quantities of water until well after fire is out.
Flash Point: -18 deg F
Autoignition Temperature: 830 deg F ( 443.33 deg C)
Explosion Limits, Lower:1.4
Upper: 7.9
NFPA Rating: (estimated) Health: 1; Flammability: 3; Instability: 1

Section 6 - Accidental Release Measures


General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Remove all sources of ignition. Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Do not use combustible materials such as saw dust.

Section 7 - Handling and Storage


Handling: Wash thoroughly after handling. Use only in a well-ventilated area. Ground and bond containers when transferring material. Loosen closure cautiously before opening. Avoid contact with skin and eyes. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Store protected from light. If peroxide formation is suspected, do not open or move container. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage: Keep away from heat and flame. Keep away from sources of ignition. Purge container with nitrogen before resealing. Keep dry. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids. Storage under a nitrogen blanket has been recommended.

Section 8 - Exposure Controls, Personal Protection


Engineering Controls: Use explosion-proof ventilation equipment. 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
Isopropyl ether250 ppm TWA; 310 ppm STEL 500 ppm TWA; 2100 mg/m3 TWA 1400 ppm IDLH500 ppm TWA; 2100 mg/m3 TWA
Hydroquinone2 mg/m3 TWA 50 mg/m3 IDLH2 mg/m3 TWA

OSHA Vacated PELs: Isopropyl ether: 500 ppm TWA; 2100 mg/m3 TWA Hydroquinone: 2 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: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Section 9 - Physical and Chemical Properties


Physical State: Liquid
Appearance: clear, colorless
Odor: ethereal odor
pH: Not available.
Vapor Pressure: 150 mm Hg @ 25 C
Vapor Density: 3.5
Evaporation Rate:8.4 (n-butyl acetate=1)
Viscosity: 0.38 mPa s 25 C
Boiling Point: 154 deg F
Freezing/Melting Point:-123 deg F
Decomposition Temperature:Not available.
Solubility: 0.65%
Specific Gravity/Density:0.72
Molecular Formula:C6H14O
Molecular Weight:102.0974

Section 10 - Stability and Reactivity


Chemical Stability: Peroxide formation may occur in containers that have been opened and remain in storage. Normally stable; however, on long term storage, materials containing similar functional groups form peroxides of unknown stability. May form explosive peroxides on prolonged storage.
Conditions to Avoid: High temperatures, incompatible materials, light, ignition sources, excess heat, strong oxidants.
Incompatibilities with Other Materials: Chlorosulfonic acid, nitric acid, strong oxidizers, acids, propionyl chloride.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide.
Hazardous Polymerization: May occur.

Section 11 - Toxicological Information


RTECS#:
CAS# 108-20-3: TZ5425000
CAS# 123-31-9: MX3500000
LD50/LC50:
CAS# 108-20-3:
Inhalation, mouse: LC50 = 131 gm/m3;
Inhalation, rabbit: LC50 = 121 gm/m3;
Inhalation, rat: LC50 = 162 gm/m3;
Oral, rat: LD50 = 8470 mg/kg;
Skin, rabbit: LD50 = 20 mL/kg;
CAS# 123-31-9:
Oral, mouse: LD50 = 245 mg/kg;
Oral, rabbit: LD50 = 200 mg/kg;
Oral, rat: LD50 = 302 mg/kg;
Carcinogenicity:
CAS# 108-20-3: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CAS# 123-31-9:
ACGIH: A3 - Animal Carcinogen
IARC: IARC Group 3 - not classifiable
Epidemiology: No data available.
Teratogenicity: No data available.
Reproductive Effects: No data available.
Neurotoxicity: No data available.
Mutagenicity: No data available.
Other Studies: No data available.

Section 12 - Ecological Information


Ecotoxicity: No data available. LC50 = 91.7 mg/L/96 hr.(Fathead minnow);LC50 = 6600-7000 mg/L/96 hr.(Bluegill sunfish);EC50 =500 mg/L/5 minutes (Photobacterium phosphoreum); Microtox testLC50 =380 mg/L/24 hr. (Goldfish); Modified ASTMD1345.
Environmental: Isopropyl ether should volatilize in water. In air, it is expected to exist almost entirely in the vapor phase.
Physical: No information found.
Other: 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 IATA RID/ADR IMO Canada TDG
Shipping Name: DIISOPROPYL ETHER No information available.
Hazard Class: 3
UN Number: UN1159
Packing Group: II

Section 15 - Regulatory Information

US FEDERAL

TSCA
CAS# 108-20-3 is listed on the TSCA inventory.
CAS# 123-31-9 is listed on the TSCA inventory.
Health & Safety Reporting List
CAS# 123-31-9: Effective Date: 10/4/84; Sunset Date: 10/4/94
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.
SARA

CERCLA Hazardous Substances and corresponding RQs
CAS# 123-31-9: 100 lb final RQ; 45.4 kg final RQ
SARA Section 302 Extremely Hazardous Substances
CAS# 123-31-9: 500 lb TPQ (lower threshold); 10,000 lb TPQ (upper thre shold)
SARA Codes
CAS # 108-20-3: acute, flammable, reactive. CAS # 123-31-9: acute, chronic.
Section 313
This chemical is not at a high enough concentration to be reportable under Section 313. No chemicals are reportable under Section 313.
Clean Air Act:
CAS# 123-31-9 is listed as a hazardous air pollutant (HAP). 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# 108-20-3 can be found on the following state right to know lists: California, New Jersey, Pennsylvania, Minnesota, Massachusetts.
CAS# 123-31-9 can be found on the following state right to know lists: California, New Jersey, Pennsylvania, Minnesota, Massachusetts.
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:
F
Risk Phrases:

R 11 Highly flammable.
R 19 May form explosive peroxides.
R 66 Repeated exposure may cause skin dryness or
cracking.
R 67 Vapors may cause drowsiness and dizziness.

Safety Phrases:

S 16 Keep away from sources of ignition - No
smoking.
S 2 Keep out of reach of children.
S 29 Do not empty into drains.
S 33 Take precautionary measures against static
discharges.
S 9 Keep container in a well-ventilated place.

WGK (Water Danger/Protection)

CAS# 108-20-3: 1
CAS# 123-31-9: 2
Canada - DSL/NDSL
CAS# 108-20-3 is listed on Canada's DSL List.
CAS# 123-31-9 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of B2, D2B, F.
Canadian Ingredient Disclosure List
CAS# 108-20-3 is listed on the Canadian Ingredient Disclosure List.
CAS# 123-31-9 is listed on the Canadian Ingredient Disclosure List.
Exposure Limits
CAS# 108-20-3: OEL-AUSTRALIA:TWA 250 ppm (1050 mg/m3);STEL 310 ppm (
1320 mg/m3) OEL-BELGIUM:TWA 250 ppm (1040 mg/m3);STEL 310 ppm (1300 m
g/m3) OEL-DENMARK:TWA 250 ppm (1050 mg/m3) OEL-FRANCE:TWA 250 ppm (1
050 mg/m3) OEL-GERMANY:TWA 500 ppm (2100 mg/m3) OEL-THE NETHERLANDS:
TWA 250 ppm (1050 mg/m3) JAN9 OEL-THE PHILIPPINES:TWA 500 ppm (2100 m
g/m3) JAN9 OEL-POLAND:TWA 1000 mg/m3 OEL-RUSSIA:STEL 100 mg/m3 OEL-
SWITZERLAND:TWA 250 ppm (1050 mg/m3) OEL-TURKEY:TWA 500 ppm (2100 mg/
m3) OEL-UNITED KINGDOM:TWA 250 ppm (1050 mg/m3);STEL 310 ppm OEL IN
BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND,
SINGAPORE, VIETNAM check ACGI TLV
CAS# 123-31-9: OEL-AUSTRALIA:TWA 2 mg/m3 OEL-BELGIUM:TWA 2 mg/m3 O
EL-DENMARK:STEL 2 mg/m3 OEL-FINLAND:TWA 2 mg/m3;STEL 4 mg/m3;Skin OE
L-FRANCE:TWA 2 mg/m3 OEL-GERMANY:TWA 2 mg/m3 OEL-THE NETHERLANDS:TWA
2 mg/m3 OEL-THE PHILIPPINES:TWA 2 mg/m3 OEL-POLAND:TWA 2 mg/m3 OEL
-SWEDEN:TWA 0.5 mg/m3;STEL 1.5 mg/m3 OEL-SWITZERLAND:TWA 2 mg/m3;STEL
4 mg/m3 OEL-TURKEY:TWA 2 mg/m3 OEL-UNITED KINGDOM:TWA 2 mg/m3;STEL
4 mg/m3 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL
IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV

Section 16 - Additional Information

MSDS Creation Date: 5/19/1999
Revision #4 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 event shall Fisher 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 Fisher has been advised of the possibility of such damages.