ChemicalBook > CAS DataBase List > 2-THIOPHEN-2-YL-BENZALDEHYDE

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

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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)

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Safety

Hazard Codes: Xi
Risk Statements: 20/22-36/37/38-41
Safety Statements: 23-26-36-39
Hazard Note: Irritant
HS Code: 2934999090

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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..…

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N-Bromosuccinimide Price

TRC

Product number: T430448
Product name: 2-Thien-2-ylbenzaldehyde
Packaging: 10mg
Price: $45
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6H15-1-Y0
Product name: 2-(Thien-2-yl)benzaldehyde
Purity: 97.0%
Packaging: 1g
Price: $232
Updated: 2021/12/16

AK Scientific

Product number: Y4903
Product name: 2-Thien-2-ylbenzaldehyde
Packaging: 5g
Price: $536
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: COR0001849
Product name: 2-THIOPHEN-2-YL-BENZALDEHYDE
Purity: 95.00%
Packaging: 250MG
Price: $123.99
Updated: 2021/12/16

Matrix Scientific

Product number: 081577
Product name: 2-Thien-2-ylbenzaldehyde
Purity: 97%
Packaging: 1g
Price: $184
Updated: 2021/12/16

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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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2-THIOPHEN-2-YL-BENZALDEHYDE Suppliers

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View Lastest Price from 2-THIOPHEN-2-YL-BENZALDEHYDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

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

99902-07-5, 2-THIOPHEN-2-YL-BENZALDEHYDERelated Search:

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2-THIOPHEN-2-YL-BENZALDEHYDE

2-THIEN-2-YLBENZALDEHYDE

2-(2-THIENYL)BENZALDEHYDE

AKOS BAR-0192

2-(Thien-2-yl)benzaldehyde 97%

2-(Thien-2-yl)benzaldehyde97%

Benzaldehyde, 2-(2-thienyl)-

2-Thienylbenzaldehyde

2-Thiophene-2-Benzaldehyde

99902-07-5

Aldehydes

Phenyls & Phenyl-Het