China (Mainland)
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CAS 331-39-5 Caffeic acid CAS NO.331-39-5
- FOB Price: USD: 1,000.00-1,000.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
pharma(0-1)Metric Ton
- Product Details
Keywords
- 331-39-5
- Caffeic acid
- C9H8O4
Quick Details
- ProName: CAS 331-39-5 Caffeic acid
- CasNo: 331-39-5
- Molecular Formula: C9H8O4
- Appearance: white powder
- Application: pharma
- DeliveryTime: prompt
- PackAge: as clients needs
- Port: Shanghai,QingdaoTianjin,Guangzhou
- ProductionCapacity: 1 Metric Ton/Day
- Purity: 99%
- Storage: RT
- Transportation: sea
- LimitNum: 1 Kilogram
- Moisture Content: N/A
- Impurity: N/A
- N/A: N/A
Superiority
Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you
Details
Caffeic acid Chemical Properties
Melting point 211-213 °C (dec.)(lit.)
Boiling point 272.96°C (rough estimate)
density 1.2933 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. Store at RT.
solubility ethanol: 50 mg/mL
pka 4.58±0.10(Predicted)
form powder
color yellow to tan
Water Solubility soluble in hot water
Merck 14,1635
BRN 2210883
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
InChIKey QAIPRVGONGVQAS-DUXPYHPUSA-N
CAS DataBase Reference 331-39-5(CAS DataBase Reference)
NIST Chemistry Reference Cinnamic acid, 3,4-dihydroxy-(331-39-5)
EPA Substance Registry System 2-Propenoic acid, 3-(3,4-dihydroxyphenyl)- (331-39-5)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38-40-63-68
Safety Statements 26-36/37/39-36
WGK Germany 3
RTECS GD8950000
Hazard Note Irritant
HS Code 29182990
Hazardous Substances Data 331-39-5(Hazardous Substances Data)
Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you