| Product Identification | Back to Contents | 【Product Name】
Betulin | 【Synonyms】
3b,28-Dihydroxylup-20(29)-ene
Betulinic alcohol
Betulinol
Lup-20(29)-ene-3,28-diol, (3b)-
Lup-20(30)-ene-3b,28-diol | 【CAS】
473-98-3 | 【Formula】
C30H50O2 | 【Molecular Weight】
442.73 | 【EINECS】
207-475-5 | 【Merck】
12,1237 |
| Physical and Chemical Properties | Back to Contents | 【Solubility in water】
Insoluble | 【Melting Point】
256 - 257 | 【Vapor Pressure】
4.3E-13 (25 C) | 【Density】
1.156 g/cm3 (20 C) | 【pKa/pKb】
14.83 (pKa) | 【Partition Coefficient】
9.01 | 【Usage】
Exhibits anti-malarial, anti-inflamatory and anti-hiv activity as well as showing cytotoxicity towards a number of tumour cell lines. | 【Refractive Index】
1.5186 |
| First Aid Measures | Back to Contents | 【Ingestion】
Do not induce vomiting without medical advice. | 【Inhalation】
Move to fresh air. Call a physician immediately. | 【Skin】
Rinse immediately with plenty of water and seek medical advice. | 【Eyes】
In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| Hazards Identification | Back to Contents | 【Inhalation】
May cause irritation of respiratory tract. | 【Skin】
May cause allergic skin reaction. | 【Eyes】
Causes irritation. | 【Ingestion】
May be harmful if swallowed. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
PVC or plastic material gloves. Safety glasses with side shields. | 【Exposure Effects】
Chronic exposure may cause nausea and vomiting, higher exposure causes unconsciousness. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting. |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Use dry chemical, CO2, water spray or alcohol foam. wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|