trans-Cinnamic acid
- Product Name
- trans-Cinnamic acid
- CAS No.
- 140-10-3
- Chemical Name
- trans-Cinnamic acid
- Synonyms
- 3-PHENYLACRYLIC ACID;CINNAMIC ACID, TRANS-;3-PHENYL-2-PROPENOIC ACID;(E)-Cinnamic acid;(e)-2-propenoicaci;(E)-3-Phenylacrylic acid;TRANS-3-PHENYLACRYLIC ACID;trans-Cinnamicacid 140-10-3;(2E)-3-phenylprop-2-enoic acid;2-Propenoic acid, 3-phenyl-, (E)-
- CBNumber
- CB7345386
- Molecular Formula
- C9H8O2
- Formula Weight
- 148.16
- MOL File
- 140-10-3.mol
trans-Cinnamic acid Property
- 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)
- Flash point:
- >230 °F
- storage temp.
- 2-8°C
- solubility
- 0.4g/l
- pka
- 4.44(at 25℃)
- form
- Crystalline Powder
- color
- White to almost white
- Specific Gravity
- 0.91
- Odor
- Faint odour
- PH Range
- 3 - 4
- PH
- 3-4 (0.4g/l, H2O, 20℃)
- Odor Type
- balsamic
- Water Solubility
- 0.4 g/L (20 ºC)
- λmax
- 273nm(MeOH)(lit.)
- Merck
- 14,2299
- BRN
- 1905952
- Stability:
- Light Sensitive
- InChIKey
- WBYWAXJHAXSJNI-VOTSOKGWSA-N
- LogP
- 2.130
- CAS DataBase Reference
- 140-10-3(CAS DataBase Reference)
- NIST Chemistry Reference
- Cinnamic acid(140-10-3)
- EPA Substance Registry System
- (E)-Cinnamic acid (140-10-3)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 1
- RTECS
- GD7850000
- TSCA
- Yes
- HS Code
- 29163900
- Toxicity
- LD50 orally in Rabbit: 2500 mg/kg LD50 dermal Rabbit > 5000 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W228826
- Product name
- trans-Cinnamic Acid
- Purity
- natural, ≥99%, FCC, FG
- Packaging
- 25g
- Price
- $83.9
- Updated
- 2024/03/01
- Product number
- W228826
- Product name
- trans-Cinnamic Acid
- Purity
- natural, ≥99%, FCC, FG
- Packaging
- 100g
- Price
- $159
- Updated
- 2024/03/01
- Product number
- W228826
- Product name
- trans-Cinnamic Acid
- Purity
- natural, ≥99%, FCC, FG
- Packaging
- 1kg
- Price
- $656
- Updated
- 2024/03/01
- Product number
- W228818
- Product name
- trans-Cinnamic Acid
- Purity
- ≥99%, FG
- Packaging
- 1kg
- Price
- $80.9
- Updated
- 2024/03/01
- Product number
- W228818
- Product name
- trans-Cinnamic Acid
- Purity
- ≥99%, FG
- Packaging
- 10Kg
- Price
- $603
- Updated
- 2024/03/01
trans-Cinnamic acid Chemical Properties,Usage,Production
Chemical Properties
White to almost white crystalline powder. Insoluble in water, slightly soluble in hot water, easily soluble in benzene, acetone, ether, glacial acetic acid and other organic solvents.
Uses
trans-Cinnamic acid is used in flavors, synthetic indigo and pharmaceuticals. It is involved in the production of methyl, ethyl and benzyl esters, which is used in the perfume industry. It serves as a precursor to the sweetener aspartame through enzyme-catalyzed amination to phenylalanine. It is a self-inhibitor produced by fungal spores to prevent germination. In addition, it is used to establish phenolic compounds by liquid chromatography, ultraviolet and mass spectrometry. It is utilized as a potential agent, thereby preventing lung tumor cells from metastasizing. Further, it induces intracellular release of calcium ions from the vacuole to the cytoplasm in order to trigger phytotoxicity in cucumber.
Uses
trans-Cinnamic acid was used to establish library of phenolic compounds by liquid chromatography/ultraviolet and mass spectrometry/mass spectrometry.
Definition
ChEBI: Cinnamic acid is a monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia. It has a role as a plant metabolite. It is a member of styrenes and a member of cinnamic acids. It is a conjugate acid of a cinnamate.
General Description
trans-Cinnamic acid is an α,β-unsaturated aromatic acid that can be used as a flavoring agent. It is mainly used to prepare ester derivatives that are used in perfume industry. trans-Cinnamic acid is the key volatile components of cinnamon essential oil.
Flammability and Explosibility
Not classified
Biochem/physiol Actions
trans-cinnamic acid has inhibitory effect on phorbol-12-myristate-13-acetate-induced invasion of human lung adenocarcinoma A549 cells. It is a potential agent which can prevent lung tumor cells from metastasizing. It induces intracellular release of Ca2+ from the vacuole to the cytoplasm which triggers phytotoxicity in cucumber.
Purification Methods
Crystallise 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.]
trans-Cinnamic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from trans-Cinnamic acid manufacturers
- Product
- trans-Cinnamic acid 140-10-3
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99.8%
- Supply Ability
- 10000ton
- Release date
- 2024-04-25
- Product
- trans-Cinnamic acid 140-10-3
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99.10%
- Supply Ability
- 5000kg
- Release date
- 2024-04-18
- Product
- Cinnamic acid 140-10-3
- Price
- US $15.00/kg
- Min. Order
- 1kg
- Purity
- 99.912%
- Supply Ability
- 10ton
- Release date
- 2024-04-17