| Product Identification | Back to Contents | 【Product Name】
Butyl 4-aminobenzoate | 【Synonyms】
18-Norandrosta-5,8,11,13-tetraeno[6,5,4-bc]furan-3,7,17-trione, 1b-hydroxy-2b-methoxy-
18-Norandrosta-5,8,11,13-tetraeno[6,5,4-bc]furan-3,7,17-trione, 1-hydroxy-2-methoxy-, (1b,2b)-
Benzoic acid, 4-amino-, butyl ester
Butamben
Butyl Keloform
Butylcaine
Cyclopenta[7,8]phenanthro[10,1-bc]furan-3,6,9(2H)-trione, 1,7,8,11b-tetrahydro-1-hydroxy-2-methoxy-11b-methyl-, (1S,2R,11bS)-
Planoform
Scuroform
Viridine | 【CAS】
3306-52-3 | 【CAS】
94-25-7 | 【Formula】
C11H15NO2 | 【Formula】
C20H16O6 | 【Molecular Weight】
352.34 | 【Molecular Weight】
193.25 | 【EINECS】
202-317-1 | 【EINECS】
221-987-6 | 【RTECS】
DG1530000 | 【RTECS Class】
Drug | 【Merck】
12,10144 | 【Merck】
12,1538 | 【Beilstein/Gmelin】
1211465 | 【Beilstein Reference】
4-14-00-01130 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Yellow powder. | 【Solubility in water】
27 mg/L (25 C) | 【Solubility in water】
Insoluble | 【Melting Point】
222 - 224 | 【Melting Point】
59 | 【Boiling Point】
611 | 【Boiling Point】
326 | 【Vapor Pressure】
8.5E-16 (25 C) | 【Vapor Pressure】
0.00023 (25 C) | 【Density】
1.51 g/cm3 (20 C) | 【pKa/pKb】
12.61 (pKa) | 【pKa/pKb】
2.39 (pKa) | 【Partition Coefficient】
2.76 | 【Partition Coefficient】
1.87 (25 C) | 【Heat Of Vaporization】
95.43 kJ/mol | 【Heat Of Vaporization】
56.8 kJ/mol | 【Usage】
Medication. |
| 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 may include sensitivity dermatitis, nausea, vomiting and methemoglobinemia. | 【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. | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
185 | 【Flash Point】
323 | 【Fire Fighting】
A fire in your laboratory involving this chemical should be extinguished with a dry chemical, carbon dioxide or halon extinguisher. | 【Fire Potential】
This material is probably combustible. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Should a spill occur while you are handling this chemical, you should dampen the solid spill material with alcohol, then transfer the dampened material to a suitable container. Use absorbent paper dampened with alcohol 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 alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminate 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】
Incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. | 【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: |
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 |
| Company Name: |
Adamas Reagent, Ltd. |
| Tel: |
400-6009262 16621234537 |
| Fax: |
021-64823266 |
| WebSite: |
www.tansoole.com |
|