Name:
n-Amyl alcohol or 1-Pentanol
Synonym:
1-Amyl alcohol; n-Butyl carbinol; 1-Pentanol; n-Pentanol; Pentyl alcohol; Primary amyl alcohol
CAS:
71-41-0
Section 1 - Chemical Product
MSDS Name:n-Amyl alcohol or 1-Pentanol
Synonym:1-Amyl alcohol; n-Butyl carbinol; 1-Pentanol; n-Pentanol; Pentyl alcohol; Primary amyl alcohol
Synonym:1-Amyl alcohol; n-Butyl carbinol; 1-Pentanol; n-Pentanol; Pentyl alcohol; Primary amyl alcohol
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 71-41-0 | n-Amyl alcohol | >98 | 200-752-1 |
| Hazard Symbols: XN Risk Phrases: 10 20 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Flammable. Harmful by inhalation.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
Vapors may cause eye irritation. Contact may cause eye irritation, lacrimation (tearing), burning pain, and inflammation. May cause chemical conjunctivitis and corneal damage.
Skin:
If absorbed, causes symptoms similar to those of ingestion. If absorbed, causes symptoms similar to those of inhalation. May cause irritation and dermatitis.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause effects similar to those for inhalation exposure. Aspiration of material into the lungs may cause chemical pneumonitis, which may be fatal. Ingestion of large amounts may cause CNS depression.
Inhalation:
Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. Inhalation of vapor may cause respiratory tract irritation.
Irritation may lead to chemical pneumonitis and pulmonary edema. May cause kidney damage. Vapors may cause dizziness or suffocation. May cause burning sensation in the chest.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Chronic exposure may cause kidney damage.
Flammable. Harmful by inhalation.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
Vapors may cause eye irritation. Contact may cause eye irritation, lacrimation (tearing), burning pain, and inflammation. May cause chemical conjunctivitis and corneal damage.
Skin:
If absorbed, causes symptoms similar to those of ingestion. If absorbed, causes symptoms similar to those of inhalation. May cause irritation and dermatitis.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause effects similar to those for inhalation exposure. Aspiration of material into the lungs may cause chemical pneumonitis, which may be fatal. Ingestion of large amounts may cause CNS depression.
Inhalation:
Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. Inhalation of vapor may cause respiratory tract irritation.
Irritation may lead to chemical pneumonitis and pulmonary edema. May cause kidney damage. Vapors may cause dizziness or suffocation. May cause burning sensation in the chest.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Chronic exposure may cause kidney damage.
Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
Potential for aspiration if swallowed. Get medical aid immediately.
Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
Potential for aspiration if swallowed. Get medical aid immediately.
Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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.
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. 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 are heavier than air and may travel to a source of ignition and flash back. Vapors can spread along the ground and collect in low or confined areas. This liquid floats on water and may travel to a source of ignition and spread fire.
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. Water may be ineffective. Do NOT use straight streams of water.
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.
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. 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 are heavier than air and may travel to a source of ignition and flash back. Vapors can spread along the ground and collect in low or confined areas. This liquid floats on water and may travel to a source of ignition and spread fire.
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. Water may be ineffective. 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:
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. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors.
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. 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. Remove contaminated clothing and wash before reuse. 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. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Use only with adequate ventilation. Keep away from heat, sparks and flame. Avoid breathing vapor or mist.
Storage:
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances.
Flammables-area. Store protected from moisture.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. 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. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Use only with adequate ventilation. Keep away from heat, sparks and flame. Avoid breathing vapor or mist.
Storage:
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances.
Flammables-area. Store protected from moisture.
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 explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 71-41-0: Germany: 360 mg/m3 TWA Russia: 10 mg/m3 TWA Personal Protective Equipment Eyes: Wear chemical splash goggles.
Skin:
Wear appropriate 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.
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 71-41-0: Germany: 360 mg/m3 TWA Russia: 10 mg/m3 TWA Personal Protective Equipment Eyes: Wear chemical splash goggles.
Skin:
Wear appropriate 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
Color: colorless
Odor: sweetish odor - mild odor
pH: Not available.
Vapor Pressure: 2.2 mm Hg @ 25 deg C
Viscosity: 38 SUS @ 37.8 deg C
Boiling Point: 137-139 deg C
Freezing/Melting Point: -78 deg C
Autoignition Temperature: 300 deg C ( 572.00 deg F)
Flash Point: 33 deg C ( 91.40 deg F)
Explosion Limits, lower: 1.2%
Explosion Limits, upper: 10.0% @ 100C
Decomposition Temperature: Not available.
Solubility in water: Slightly soluble in water.
Specific Gravity/Density: 0.8110 (water=1)
Molecular Formula: C5H12O
Molecular Weight: 88.15
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Ignition sources, moisture, excess heat, confined spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases, alkali metals, alkaline earth metals, isocyanates, aliphatic amines.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Ignition sources, moisture, excess heat, confined spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases, alkali metals, alkaline earth metals, isocyanates, aliphatic amines.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 71-41-0: SB9800000 LD50/LC50:
CAS# 71-41-0: Draize test, rabbit, eye: 81 mg Severe; Draize test, rabbit, eye: 5 uL/24H Severe; Draize test, rabbit, skin: 3200 mg/24H Severe; Draize test, rabbit, skin: 20 mg/24H Moderate; Oral, mouse: LD50 = 200 mg/kg; Oral, mouse: LD50 = 200 mg/kg; Oral, rat: LD50 = 5660 uL/kg; Oral, rat: LD50 = 370 mg/kg; Skin, rabbit: LD50 = 2830 uL/kg.
Carcinogenicity:
n-Amyl alcohol - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 71-41-0: SB9800000 LD50/LC50:
CAS# 71-41-0: Draize test, rabbit, eye: 81 mg Severe; Draize test, rabbit, eye: 5 uL/24H Severe; Draize test, rabbit, skin: 3200 mg/24H Severe; Draize test, rabbit, skin: 20 mg/24H Moderate; Oral, mouse: LD50 = 200 mg/kg; Oral, mouse: LD50 = 200 mg/kg; Oral, rat: LD50 = 5660 uL/kg; Oral, rat: LD50 = 370 mg/kg; Skin, rabbit: LD50 = 2830 uL/kg.
Carcinogenicity:
n-Amyl alcohol - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Section 13 - DISPOSAL CONSIDERATIONS
Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.
Section 14 - TRANSPORT INFORMATION
IATA
Shipping Name: PENTANOLS
Hazard Class: 3
UN Number: 1105
Packing Group: III
IMO
Shipping Name: PENTANOLS
Hazard Class: 3.3
UN Number: 1105
Packing Group: III
RID/ADR
Shipping Name: PENTANOLS
Hazard Class: 3
UN Number: 1105
Packing group: III
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 10 Flammable.
R 20 Harmful by inhalation.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 71-41-0: 1
Canada
CAS# 71-41-0 is listed on Canadas DSL List.
CAS# 71-41-0 is listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 71-41-0 is listed on the TSCA inventory.
