| Product Identification | Back to Contents | 【Product Name】
2,2-Bis(bromomethyl)-1,3-propanediol | 【Synonyms】
1,3-Dibromo-2,2-dihydroxymethylpropane
2,2-Bis(bromomethyl)-1,3-propanediol
2,2-Bis(bromomethyl)propane-1,3-diol
Pentaerythritol
Pentaerythritol dibromide | 【CAS】
3296-90-0 | 【Formula】
C5H10Br2O2 | 【Molecular Weight】
261.97000000000003 | 【EINECS】
221-967-7 | 【RTECS】
TY3195500 | 【RTECS Class】
Tumorigen; Mutagen; Reproductive Effector | 【Beilstein/Gmelin】
1304582 | 【Beilstein Reference】
4-01-00-02554 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Off-white powder. | 【Solubility in water】
Slightly soluble | 【Melting Point】
107 - 109 | 【Boiling Point】
371 | 【Vapor Pressure】
5E-7 (25 C) | 【Density】
2.2 g/cm3 (20 C) | 【pKa/pKb】
13.57 (pKa) | 【Partition Coefficient】
.16 | 【Heat Of Vaporization】
71.5 | 【Usage】
Flame retardant for epoxy, polyester, & urethane foams, chemical intermediate for pentaerythritol ethers, chemical intermediate for derivatives used as flame retardants. |
| First Aid Measures | Back to Contents | 【Ingestion】
DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. | 【Inhalation】
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used. | 【Skin】
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. | 【Eyes】
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
| Handling and Storage | Back to Contents | 【Storage】
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. | 【Handling】
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Ingestion】
See inhalation. | 【Inhalation】
Symptoms of exposure to this compound include eye and skin irritation and possible liver damage. It may also cause corneal injury which may be sufficient to cause possible impairment of vision. Consumption of alcohol before or after handling this chemical may enhance the toxic effects. | 【Skin】
See inhalation. | 【Eyes】
See inhalation |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots. | 【Respirators】
Wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Should a spill occur while you are handling this chemical, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with 60-70% ethanol and transfer the dampened material to a suitable container. Use absorbent paper dampened with 60-70% ethanol to pick up any remaining material. Seal the absorbent paper, and any of your clothes, which may be contaminated, in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Flammable and/or toxic gases are generated by combination with with alkali metals, nitrides, and strong reducing agents Reacts with oxoacids and carboxylic acids to form esters plus water Incompatible with oxidizing agents. | 【Stability】
No data. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
TAIYUAN RHF CO.,LTD. |
| Tel: |
+86 351 7031519 |
| Fax: |
+86 351 7031519 |
| WebSite: |
www.rhfchem.com |
|