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
Methanesulfonyl chloride (CAS: 124-63-0 ) is a pungent substance .
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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
GHS06
GHS05
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H300: Fatal if swallowed.
- H310: Fatal in contact with skin.
- H314: Causes severe skin burns and eye damage.
- H318: Causes serious eye damage.
- H330: Fatal if inhaled.
Precautionary Statements
- P260: Do not breathe dusts or mists.
- P262: Do not get in eyes, on skin, or on clothing.
- P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/ doctor.
- P301+P330+P331: If swallowed: Rinse mouth. Do NOT induce vomiting.
- P303+P361+P353: If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
- P305+P351+P338: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P320: Specific treatment is urgent (see on this label).
- P405: Store locked up.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.
manufacturer
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
(800) 343-0660
During normal business hours (Monday-Friday, 8am-7pm EST)
Carechem 24
(866) 928-0789
After normal business hours
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceGeneral Composition
Substances
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Methanesulphonyl chloride EC: 204-706-1 | 124-63-0 | 100% | ✓ Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.
Symptoms:
Fatal if inhaled.
🖐️ Skin Contact
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Symptoms:
Causes severe skin burns.
👁️ Eye Contact
Rinse opened eye for several minutes under running water. Then consult a doctor.
Symptoms:
Causes serious eye damage.
🍽️ Ingestion/Swallowing
Do not induce vomiting; immediately call for medical help.
Symptoms:
Fatal if swallowed.
🚨 Immediate Medical Attention Required
No further relevant information available.
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
🏭 Engineering Controls
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
🧤 Hand Protection
Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Material of gloves Butyl rubber, BR. Penetration time of glove material (in minutes) Not determined.
👁️ Eye Protection
Tightly sealed goggles. Full face protection.
😷 Respiratory Protection
Use self-contained respiratory protective device in emergency situations. Recommended filter device for short term use: Use a respirator with multi-purpose combination (US) or type ABEK (EN 14387) as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards such as NIOSH (USA) or CEN (EU).
🦺 Skin/Body Protection
Protective work clothing.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
UN3246
📦 Proper Shipping Name
Methanesulfonyl chloride
⚠️ Transport Hazard Class
6.1 Toxic substances
📋 Packing Group
I
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Methanesulfonyl chloride?
The signal word for this substance is "danger".
What is the physical form of Methanesulfonyl chloride?
Methanesulfonyl chloride is a liquid appearing as pungent . It has pungent odor.
What is the solubility of Methanesulfonyl chloride?
Reacts with water forming hydrochloric acid (HCI)
What are the hazard statements for Methanesulfonyl chloride?
This substance has 5 hazard statements: H300: Fatal if swallowed. H310: Fatal in contact with skin. H314: Causes severe skin burns and eye damage. H318: Causes serious eye damage. H330: Fatal if inhaled.
What is the melting point of Methanesulfonyl chloride?
The melting point is -31 °℃ (-24 °F) and the boiling point is 161 ℃ (322 ºF).