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trans-Cinnamic acid

trans-Cinnamic acid Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86 (0)571-855 867 18
Email: sales@capotchem.com
Products Intro: Product Name:Trans-Cinnamic acid
CAS:140-10-3
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:trans-Cinnamic acid
CAS:140-10-3
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:140-10-3
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
Email: jack.li@time-chemicals.com
Products Intro: Product Name:trans-Cinnamic acid
CAS:140-10-3
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:trans-Cinnamic acid
CAS:140-10-3

Lastest Price from trans-Cinnamic acid manufacturers

  • trans-cinnamic acid
  • US $100.00 / KG
  • 2018-12-29
  • CAS:140-10-3
  • Min. Order: 1KG
  • Purity: 99.6%
  • Supply Ability: 800kg/month
  • Benzyl alcohol
  • US $1.00 / kg
  • 2018-12-17
  • CAS:100-51-6
  • Min. Order: 1 kg
  • Purity: 99%min
  • Supply Ability: CARA08
  • Trans-Cinnamic acid
  • US $1.00-1.00 / kg
  • 2018-12-17
  • CAS:140-10-3
  • Min. Order: 1 kg
  • Purity: 99%
  • Supply Ability: CARA07
trans-Cinnamic acid Chemical Properties
Melting point 133 °C(lit.)
Boiling point 300 °C(lit.)
density 1.248
vapor pressure 1.3 hPa (128 °C)
refractive index 1.5049 (estimate)
Fp >230 °F
storage temp. Store at RT.
solubility 0.4g/l
pka4.44(at 25℃)
form Crystalline Powder
color White to almost white
PH3-4 (0.4g/l, H2O, 20℃)
Water Solubility 0.4 g/L (20 ºC)
λmax273nm(MeOH)(lit.)
Merck 14,2299
BRN 1905952
CAS DataBase Reference140-10-3(CAS DataBase Reference)
NIST Chemistry ReferenceCinnamic acid(140-10-3)
EPA Substance Registry System2-Propenoic acid, 3-phenyl-, (2E)-(140-10-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 1
RTECS GD7850000
TSCA Yes
HS Code 29163900
ToxicityLD50 orally in Rabbit: 2500 mg/kg LD50 dermal Rabbit > 5000 mg/kg
MSDS Information
ProviderLanguage
3-Phenyl-2-propenoic acid English
ACROS English
SigmaAldrich English
ALFA English
trans-Cinnamic acid Usage And Synthesis
Chemical PropertiesWhite to almost white crystalline powder
Purification MethodsCrystallise the acid from *benzene, CCl4, hot water, water/EtOH (3:1), or 20% aqueous EtOH. Dry it at 60o in vacuo. It is steam volatile. [Beilstein 9 IV 2002.]
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