| Product Identification | Back to Contents | 【Product Name】
1,5-Pentanedioic acid | 【Synonyms】
1,3-Propanedicarboxylic acid
Pentanedioic acid | 【CAS】
110-94-1 | 【Formula】
C5H8O4 | 【Molecular Weight】
132.12 | 【EINECS】
203-817-2 | 【RTECS】
MA3740000 | 【RTECS Class】
Other | 【Merck】
13,4486 | 【Beilstein/Gmelin】
1209725 | 【Beilstein Reference】
4-02-00-01934 | 【EC Class】
irritant |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless crystals or white solid. | 【Solubility in water】
429 g/L | 【Melting Point】
98 | 【Boiling Point】
302 | 【Vapor Pressure】
5.00E-06 (23 C) | 【Density】
1.484 g/cm3 (-143 C) | 【pKa/pKb】
4.33 (pKa) | 【Partition Coefficient】
-.47 | 【Heat Of Vaporization】
67.00 kJ/mol | 【Heat Of Combustion】
-2165 kJ/mol | 【Usage】
In organic synthesis. | 【Vapor Density】
4.5 | 【Refractive Index】
1.42793 (106.4 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
The toxicological properties of this substance have not been fully investigated. Inhalation of dust may cause respiratory tract irritation. | 【Skin】
No information regarding skin irritation and other potential effects was found. | 【Eyes】
No information regarding eye irritation and other potential effects was found. | 【EC Risk Phrase】
R 36/37/38 | 【EC Safety Phrase】
S 26 36 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
209 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. | 【Upper exp. limit】
11.5 | 【Lower exp. limit】
1.9 | 【Fire Potential】
This material is probably combustible. |
|
| 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 |
|