VALERALDEHYDE

aldehydes, aliphatic 

PENTANAL; N-PENTANAL; N-VALERALDEHYDE; VALERIC ACID ALDEHYDE; N-VALERIC ALDEHYDE; VALERIANIC ALDEHYDE; VALERYLALDEHYDE; VALERAL; N-AMYL ALDEHYDE; AMYL ALDEHYDE; BUTYL FORMAL; UN 2058; C5H10O

Emergency Overview 

Color:  colorless 

Change in color: Not available

Physical Form: liquid

Odor:  pungent odor 

Health Hazards:  respiratory tract irritation, skin irritation, eye irritation 

Physical Hazards:  Flammable liquid and vapor. Vapor may cause flash fire. 

Short Term:  irritation, nausea, vomiting, headache, symptoms of drunkenness, lung congestion 

Long Term:  no information on significant adverse effects 

Short Term:  irritation 

Long Term:  no information on significant adverse effects 

Short Term:  irritation, eye damage 

Long Term:  same as effects reported in short term exposure 

Short Term:  nausea, symptoms of drunkenness 

Long Term:  no information is available 

If adverse effects occur, remove to uncontaminated area. Give artificial respiration if not breathing. Get immediate medical attention. 

Wash skin with soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical attention, if needed. Thoroughly clean and dry contaminated clothing and shoes before reuse. 

Flush eyes with plenty of water for at least 15 minutes. Then get immediate medical attention. 

Contact local poison control center or physician immediately. Never make an unconscious person vomit or drink fluids. When vomiting occurs, keep head lower than hips to help prevent aspiration. If person is unconscious, turn head to side. Get medical attention immediately. 

For ingestion, consider gastric lavage and activated charcoal slurry. 

See Section 9 for Flammability Properties 

Severe fire hazard. Vapor/air mixtures are explosive. The vapor is heavier than air. Vapors or gases may ignite at distant ignition sources and flash back. 

alcohol-resistant foam, carbon dioxide, regular dry chemical, water Large fires: Use alcohol-resistant foam or flood with fine water spray. 

Move container from fire area if it can be done without risk. Cool containers with water spray until well after the fire is out. Stay away from the ends of tanks. For fires in cargo or storage area: Cool containers with water from unmanned hose holder or monitor nozzles until well after fire is out. If this is impossible then take the following precautions: Keep unnecessary people away, isolate hazard area and deny entry. Let the fire burn. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tanks due to fire. For tank, rail car or tank truck: Evacuation radius: 800 meters (1/2 mile). Water may be ineffective. 

Avoid heat, flames, sparks and other sources of ignition. Remove sources of ignition. Stop leak if possible without personal risk. Reduce vapors with water spray. Small spills: Absorb with sand or other non-combustible material. Collect spilled material in appropriate container for disposal. Large spills: Dike for later disposal. Keep unnecessary people away, isolate hazard area and deny entry. Stay upwind and keep out of low areas. 

Store and handle in accordance with all current regulations and standards. Subject to storage regulations: U.S. OSHA 29 CFR 1910.106. Grounding and bonding required. Keep separated from incompatible substances. 

Component Exposure Limits 

Biological limit value 

Ventilation equipment should be explosion-resistant if explosive concentrations of material are present. Ensure compliance with applicable exposure limits. 

Eyes/Face Wear splash resistant safety goggles. Provide an emergency eye wash fountain and quick drench shower in the immediate work area. 

Wear appropriate chemical resistant clothing. 

Wear appropriate chemical resistant gloves. 

Under conditions of frequent use or heavy exposure, respiratory protection may be needed. Respiratory protection is ranked in order from minimum to maximum. Consider warning properties before use. Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure mode. Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode. For Unknown Concentrations or Immediately Dangerous to Life or Health - Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained breathing apparatus operated in pressure-demand or other positive-pressure mode. Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode. 

alcohol, ether, propylene glycols 

organic solvents 

Stable at normal temperatures and pressure. 

Avoid heat, flames, sparks and other sources of ignition. Containers may rupture or explode if exposed to heat. 

oxidizing materials 

VALERALDEHYDE: OXIDIZERS (STRONG): Fire and explosion hazard.

oxides of carbon 

Thermal decomposition products: oxides of carbon.

Will not polymerize. 

Component Analysis - LD50/LC50 

Component Carcinogenicity

None of this product's components are listed by ACGIH, IARC, NTP, DFG or OSHA

VALERALDEHYDE: May cause irritation Exposure to high concentrations may cause nausea, vomiting, headaches, dizziness, and possibly narcosis 48000 ppm/1.2 hours of valeraldehyde and 8000 ppm/4 hours of mixed isomers were lethal in rats Aldehydes have caused damage to the respiratory tract and lungs in animals, with pulmonary edema and hemorrhage Some aldehydes may cause sensitization reactions in previously exposed persons.

VALERALDEHYDE: No specific data is available Repeated or prolonged exposure to some aldehydes can lead to sensitization.

VALERALDEHYDE: May irritate the skin 500 mg/24 hours caused moderate irritation to the skin of rabbits, and applications of the undiluted liquid produced severe irritation to the skin of guinea pigs Some aldehydes may cause sensitization dermatitis in previously exposed persons.

VALERALDEHYDE: Repeated or prolonged exposure to irritants may cause dematitis Repeated or prolonged exposure to some aldehydes can lead to sensitization.

VALERALDEHYDE: Vapors may be irritating The liquid may cause irritation and corneal injury.

VALERALDEHYDE Repeated or prolonged exposure to irritants may cause conjunctivitis.

VALERALDEHYDE: Ingestion of large amounts may cause nausea Some aldehydes may cause narcosis if ingested in sufficient amounts.

VALERALDEHYDE No data available.

Component Analysis - Aquatic Toxicity 

Subject to disposal regulations: U.S. EPA 40 CFR 262. Hazardous Waste Number(s): D001. Dispose in accordance with all applicable regulations. 

Component Waste Numbers 

ADR Tunnel Code Restrictions 

Component Marine Pollutants (IMDG) 

SARA Section 311/312 (40 CFR 370 Subparts B and C) 

Not listed under California Proposition 65 

Canadian WHMIS Ingredient Disclosure List (IDL) 

Germany Water Classification 

The listed component(s) of this material have been checked for country-specific published classifications according to the Globally Harmonized System of Classification and Labeling (GHS). The results of the queries are displayed below. Please see the individual country listings, as additional interpretations or reference information may be available. For a reference list of H- or P-statements, please visit ChemADVISOR’s website at http://www.chemadvisor.com/product-resources/26-pure-substance-and-mixture-databases/247-ghs-hazard-and-physical-statements 

Australia GHS Classifications 

European Union GHS Classifications 

Indonesia GHS Classifications 

Japan GHS Classifications 

Japan GHS Labeling Information 

Korea GHS Classifications 

Korea GHS Labeling Information 

New Zealand GHS Classifications 

New Zealand GHS Labeling Information 

South Africa GHS Classifications 

Taiwan GHS Classifications 

Taiwan GHS Labeling Information 

No classification assigned. 

ACGIH - American Conference of Governmental Industrial Hygienists; ADR - European Road Transport; AU - Australia; BOD - Biochemical Oxygen Demand; C - Celsius; CA - Canada; CAS - Chemical Abstracts Service; CERCLA - Comprehensive Environmental Response, Compensation, and Liability Act; CN - China; CPR - Controlled Products Regulations; DFG - Deutsche Forschungsgemeinschaft; DOT - Department of Transportation; DSL - Domestic Substances List; EEC - European Economic Community; EINECS - European Inventory of Existing Commercial Chemical Substances; EPA - Environmental Protection Agency; EU - European Union; F - Fahrenheit; IARC - International Agency for Research on Cancer; IATA - International Air Transport Association; ICAO - International Civil Aviation Organization; IDL - Ingredient Disclosure List; IDLH - Immediately Dangerous to Life and Health; IMDG - International Maritime Dangerous Goods; JP - Japan; Kow - Octanol/water partition coefficient; KR - Korea; LEL - Lower Explosive Limit; LOLI - List Of LIsts™ - ChemADVISOR’s Regulatory Database; MAK - Maximum Concentration Value in the Workplace; MEL - Maximum Exposure Limits; NFPA - National Fire Protection Agency; NIOSH - National Institute for Occupational Safety and Health; NJTSR - New Jersey Trade Secret Registry; NTP - National Toxicology Program; NZ - New Zealand; OSHA - Occupational Safety and Health Administration; PH - Philippines; RCRA - Resource Conservation and Recovery Act; RID - European Rail Transport; RTECS - Registry of Toxic Effects of Chemical Substances®; SARA - Superfund Amendments and Reauthorization Act; STEL - Short-term Exposure Limit; TDG - Transportation of Dangerous Goods; TSCA - Toxic Substances Control Act; TWA - Time Weighted Average; UEL - Upper Explosive Limit; US - United States 

Reasonable care has been taken in the preparation of this information; however, the manufacturer makes no warranty whatsoever including the warranty of merchantability, expressed or implied, with respect to this information. The manufacturer makes no representations and assumes no liability for any direct, incidental, consequential, or other such damages resulting from its use or misuse. 

Supplier gives no warranty whatsoever, including the warranties of merchantability or of fitness for a particular purpose. Any product purchased is sold on the assumption the purchaser shall determine the quality and suitability of the product. Supplier expressly disclaims any and all liability for incidental, consequential or any other damages arising out of the use or misuse of this product. No information provided shall be deemed to be a recommendation to use any product in conflict with any existing patent rights. THIS SDS IS TO BE UTILIZED SOLELY AS A REFERENCE DOCUMENT AND IT IS NOT TO BE USED TO SATISFY THE DISTRIBUTION REQUIREMENTS OF OSHA'S HAZARD COMMUNICATION STANDARD (HCS) NOR CANADA'S CONTROLLED PRODUCT REGULATION (CPR). Read the Safety Data Sheet before handling product. Use of any information contained herein is provided at the reader's own risk and thus independent judgment by trained professionals must be utilized at all times. 

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