2-THIOPHEN-2-YL-BENZALDEHYDE
- Product Name
- 2-THIOPHEN-2-YL-BENZALDEHYDE
- CAS No.
- 99902-07-5
- Chemical Name
- 2-THIOPHEN-2-YL-BENZALDEHYDE
- Synonyms
- AKOS BAR-0192;2-Thienylbenzaldehyde;2-THIEN-2-YLBENZALDEHYDE;2-(2-THIENYL)BENZALDEHYDE;2-Thiophene-2-Benzaldehyde;2-THIOPHEN-2-YL-BENZALDEHYDE;Benzaldehyde, 2-(2-thienyl)-;2-(Thien-2-yl)benzaldehyde97%;2-(Thien-2-yl)benzaldehyde 97%
- CBNumber
- CB0383895
- Molecular Formula
- C11H8OS
- Formula Weight
- 188.25
- MOL File
- 99902-07-5.mol
2-THIOPHEN-2-YL-BENZALDEHYDE Property
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- Appearance
- Colorless to light yellow Liquid
- CAS DataBase Reference
- 99902-07-5(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 20/22-36/37/38-41
- Safety Statements
- 23-26-36-39
- Hazard Note
- Irritant
- HS Code
- 2934999090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H227Combustible liquid
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P234Keep only in original container.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P363Wash contaminated clothing before reuse.
P370+P378In case of fire: Use … for extinction.
P390Absorb spillage to prevent material damage.
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P406Store in corrosive resistant/… container with a resistant inner liner.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- T430448
- Product name
- 2-Thien-2-ylbenzaldehyde
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 6H15-1-Y0
- Product name
- 2-(Thien-2-yl)benzaldehyde
- Purity
- 97.0%
- Packaging
- 1g
- Price
- $232
- Updated
- 2021/12/16
- Product number
- Y4903
- Product name
- 2-Thien-2-ylbenzaldehyde
- Packaging
- 5g
- Price
- $536
- Updated
- 2021/12/16
- Product number
- COR0001849
- Product name
- 2-THIOPHEN-2-YL-BENZALDEHYDE
- Purity
- 95.00%
- Packaging
- 250MG
- Price
- $123.99
- Updated
- 2021/12/16
- Product number
- 081577
- Product name
- 2-Thien-2-ylbenzaldehyde
- Purity
- 97%
- Packaging
- 1g
- Price
- $184
- Updated
- 2021/12/16
2-THIOPHEN-2-YL-BENZALDEHYDE Chemical Properties,Usage,Production
Synthesis
1003-09-4
40138-16-7
99902-07-5
In a 100-mL three-neck flask, 3.0 g (20 mmol) of 2-bromothiophene (compound a-1), 4.24 g (26 mmol) of 2-formylphenylboronic acid (compound a-2), 10.6 g (100.0 mmol) of sodium carbonate, 30 mL of toluene, 10 mL of ethanol and 20 mL of water were added. The mixture was stirred at room temperature under the protection of nitrogen atmosphere, followed by the addition of 693 mg of tetrakis(triphenylphosphine)palladium (0). The reaction mixture was heated to 80 °C with continuous stirring for 5 hours. Upon completion of the reaction, the organic layer was extracted with toluene and dried over anhydrous sodium sulfate. Purification by silica gel column chromatography (unfolding agent: toluene/heptane mixture) afforded 3.46 g (92% yield) of the target product 2-thiophene-2-benzaldehyde (Intermediate a-3) as a white oil.
References
[1] Patent: WO2011/132623, 2011, A1. Location in patent: Page/Page column 28-29
[2] Journal of the Chemical Society - Perkin Transactions 1, 1996, # 6, p. 515 - 518
[3] Tetrahedron, 2008, vol. 64, # 38, p. 9033 - 9043
[4] Journal of Organic Chemistry, 2002, vol. 67, # 17, p. 6264 - 6267
2-THIOPHEN-2-YL-BENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-THIOPHEN-2-YL-BENZALDEHYDE manufacturers
- Product
- 2-THIOPHEN-2-YL-BENZALDEHYDE 99902-07-5
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11