Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
3-Hydroxy-2-methylbutanoic Acid (CAS: 473-86-9 ) is a oily substance commonly used laboratory use.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS07
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H315: Causes skin irritation
- H319: Causes serious eye irritation
- H335: May cause respiratory irritation
Precautionary Statements
- P261: Avoid breathing dust/fume/gas/mist/vapours/spray
- P264: Wash face, hands and any exposed skin thoroughly after handling
- P280: Wear protective gloves and eye/face protection
- P312: Call a POISON CENTER or doctor if you feel unwell
- P403 + P233: Store in a well-ventilated place. Keep container tightly closed
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
LGC Limited
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Queens Road Teddington Middlesex TW11 0LY UNITED KINGDOM
GB
+44 (0) 20 8943 7000
+44 (0) 20 8943 2767
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
CHEMTREC
1-800-424-9300
US
For Hazardous Materials or Dangerous Goods Incident Spill, Leak, Fire Exposure, or Accident
CHEMTREC
+1 703-741-3877
For Hazardous Materials or Dangerous Goods Incident Spill, Leak, Fire Exposure, or Accident
Emergency Contact
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Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
SubstanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 3-Hydroxy-2-methylbutanoic Acid EC: 848-058-3 | 473-86-9 | 100% | ⚠️ Hazardous |
Additional Information
This product does not contain candidate substances of very high concern at a concentration >=0.1% (Regulation (EC) No. 1907/2006 (REACH), Article 59). Acute Toxicity Estimate: No information available.
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Remove to fresh air. IF exposed or concerned: Get medical advice/attention. Get medical attention immediately if symptoms occur.
🖐️ Skin Contact
Wash off immediately with soap and plenty of water for at least 15 minutes. Get medical attention if irritation develops and persists.
👁️ Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Keep eye wide open while rinsing. Do not rub affected area. Get medical attention if irritation develops and persists.
Symptoms:
redness and tearing of the eyes
🍽️ Ingestion/Swallowing
Do NOT induce vomiting. Rinse mouth. Never give anything by mouth to an unconscious person. Call a doctor.
🚨 Immediate Medical Attention Required
IF exposed or concerned: Get medical advice/attention. Get medical attention immediately if symptoms occur. Call a doctor.
Medical Treatment
Treat symptomatically.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🧤 Hand Protection
The protective gloves to be used must comply with the specifications of EC Directive 89/686/EEC and the related standard EN374. Wear suitable gloves. Impervious gloves. Wear protective nitrile rubber gloves
👁️ Eye Protection
Avoid contact with eyes. Wear safety glasses with side shields (or goggles). If splashes are likely to occur, wear safety glasses with side-shields.
😷 Respiratory Protection
No protective equipment is needed under normal use conditions. If exposure limits are exceeded or irritation is experienced, ventilation and evacuation may be required.
🦺 Skin/Body Protection
Wear suitable protective clothing. Long sleeved clothing.
🌍 Environmental Exposure Controls
Do not allow into any sewer, on the ground or into any body of water.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for 3-Hydroxy-2-methylbutanoic Acid?
The signal word for this substance is "warning".
What is the physical form of 3-Hydroxy-2-methylbutanoic Acid?
3-Hydroxy-2-methylbutanoic Acid is a liquid appearing as oily with colourless to yellow color. It has no information available. odor.
What is the solubility of 3-Hydroxy-2-methylbutanoic Acid?
DMSO, Chloroform, Methanol, slightly soluble
What is 3-Hydroxy-2-methylbutanoic Acid used for?
Laboratory use
What are the hazard statements for 3-Hydroxy-2-methylbutanoic Acid?
This substance has 3 hazard statements: H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation
What is the melting point of 3-Hydroxy-2-methylbutanoic Acid?
The melting point is No data available and the boiling point is No data available.