| Product Identification | Back to Contents | 【Product Name】
3-Hexyn-2,5-diol | 【Synonyms】
3-Hexyn-2,5-diol
Hex-3-yne-2,5-diol | 【CAS】
3031-66-1 | 【Formula】
C6H10O2 | 【Molecular Weight】
114.16 | 【EINECS】
221-209-5 | 【RTECS】
MR0175000 | 【RTECS Class】
Other | 【Beilstein/Gmelin】
1720667 | 【Beilstein Reference】
3-01-00-02271 |
| Physical and Chemical Properties | Back to Contents | 【Solubility in water】
Very soluble | 【Melting Point】
42 | 【Boiling Point】
222 | 【Vapor Pressure】
0.02 (25 C) | 【Density】
1.023 g/cm3 (13 C) | 【pKa/pKb】
12.8 (pKa) | 【Heat Of Vaporization】
53.3 kJ/mol | 【Refractive Index】
1.4698 (13 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Seek medical assistance. | 【Inhalation】
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. | 【Skin】
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. | 【Eyes】
Immediately flush with running water for at least 20 minutes. |
| Hazards Identification | Back to Contents | 【Inhalation】
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed. | 【Skin】
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation. | 【Eyes】
See Inhalation. | 【Ingestion】
See Inhalation. | 【Hazards】
Contact with metals may evolve flammable hydrogen gas. | 【EC Risk Phrase】
25 36 | 【EC Safety Phrase】
26 36/37/39 45 | 【UN (DOT)】
2811 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Rubber gloves. Chemical safety goggles. | 【Respirators】
Wear positive pressure self-contained breathing apparatus (SCBA). | 【Exposure Effects】
Irritant. Irritating to eyes, respiratory system and skin. | 【Poison Class】
3 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
104 | 【Autoignition】
280 | 【Fire Fighting】
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. | 【Fire Potential】
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Strong oxidizing agents, Strong acids, Acid chlorides, Acid anhydrides. | 【Decomposition】
Carbon monoxide, Carbon dioxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
|