Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- 2-Butyne-1,4-diol
- Product Code
- A14539
- Chemical Name
- 2-Butyn -1,4 diol
- Synonyms
- 1,4-Dihydroxy-2-butyne
Regulatory Identifiers
- CAS Number
- 110-65-6 Check regulations →
- EC Number
- 203-788-6 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street Ward Hill, MA 01835-8099
www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
8am-7pm EST
Carechem 24
(866) 928-0789
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS07
GHS08
Hazard Statements
Precautionary Statements
Manage your Safety Data Sheets
Organize and access chemical safety data with ease
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 2-Butyn -1,4 diol EC: 203-788-6 | 110-65-6 | --- | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Symptoms: Causes severe skin burns.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Symptoms: Causes serious eye damage.
Do not induce vomiting; immediately call for medical help.
Immediate Medical Attention
Seek immediate medical advice (after inhalation and skin contact). Immediately call for medical help (after swallowing).
Medical Treatment
No further relevant information available.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
The data for this section has not been processed yet.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
The data for this section has not been processed yet.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
The data for this section has not been processed yet.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
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. Penetration time of glove material (in minutes) Not determined
Tightly sealed goggles. Full face protection
Use self-contained respiratory protective device in emergency situations.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The data for this section has not been processed yet.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN2716
- Shipping Name
- 1,4-Butynediol
- Transport Class
- 6.1 Toxic substances.
- Packing Group
- III
Warning: Toxic substances
Warning: Toxic substances
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is 2-Butyne-1,4-diol known by?
2-Butyne-1,4-diol is also known as: 1,4-Dihydroxy-2-butyne
What is the hazard signal word for 2-Butyne-1,4-diol?
The signal word is danger.
What is 2-Butyne-1,4-diol used for?
SU24 Scientific research and development
What are the hazard statements for 2-Butyne-1,4-diol?
This substance has 5 hazard statements:
- H301 + H331: Toxic if swallowed or if inhaled.
- H312: Harmful in contact with skin.
- H314: Causes severe skin burns and eye damage.
- H317: May cause an allergic skin reaction.
- H373: May cause damage to the liver and the blood through prolonged or repeated exposure. Route of exposure: Oral and Inhalative.
What is the melting point of 2-Butyne-1,4-diol?
The melting point is 54-58 C (129-136 F) and the boiling point is 194 C (381 F) (100mm Hg).