9-Anthraldehyde
- CAS No.
- 642-31-9
- Chemical Name:
- 9-Anthraldehyde
- Synonyms
- anthracene-9-carbaldehyde;9-ANTHRACENECARBOXALDEHYDE;anthraldehyde;9-Anthrylaldehyde;AKOS B029849;9-Anthaldehyde;9-ANTHRALDEHYDE;AKOS BBS-00003154;9-Formylanthracene;9-Anthraldehyde,98%
- CBNumber:
- CB5214251
- Molecular Formula:
- C15H10O
- Molecular Weight:
- 206.24
- MDL Number:
- MFCD00001254
- MOL File:
- 642-31-9.mol
- MSDS File:
- SDS
Melting point | 103-105 °C (lit.) |
---|---|
Boiling point | 305.09°C (rough estimate) |
Density | 1.0701 (rough estimate) |
refractive index | 1.6324 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Soluble in toluene. |
form | Crystalline Powder or Needles |
color | Yellow |
Sensitive | Air Sensitive |
BRN | 639167 |
Stability | Stable. Incompatible with strong bases, strong oxidizing agents. |
InChIKey | YMNKUHIVVMFOFO-UHFFFAOYSA-N |
CAS DataBase Reference | 642-31-9(CAS DataBase Reference) |
FDA UNII | 353S277YHY |
NIST Chemistry Reference | 9-Anthracenecarboxaldehyde(642-31-9) |
EPA Substance Registry System | 9-Anthracenecarboxaldehyde (642-31-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 36/37/38-20/21/22 | |||||||||
Safety Statements | 24/25-36 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29122900 | |||||||||
NFPA 704 |
|
9-Anthraldehyde price More Price(33)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 278688 | 9-Anthracenecarboxaldehyde 97% | 642-31-9 | 5g | $31.2 | 2024-03-01 | Buy |
Sigma-Aldrich | 278688 | 9-Anthracenecarboxaldehyde 97% | 642-31-9 | 25g | $87.6 | 2024-03-01 | Buy |
TCI Chemical | A0779 | 9-Anthracenecarboxaldehyde >99.0%(GC) | 642-31-9 | 25g | $57 | 2024-03-01 | Buy |
TCI Chemical | A0779 | 9-Anthracenecarboxaldehyde >99.0%(GC) | 642-31-9 | 100g | $218 | 2024-03-01 | Buy |
Alfa Aesar | A11258 | 9-Anthraldehyde, 98% | 642-31-9 | 25g | $63.8 | 2024-03-01 | Buy |
9-Anthraldehyde Chemical Properties,Uses,Production
Chemical Properties
yellow powder
Uses
9-Anthraldehyde is used to prepare asymmetrical tridentate Schiff base ligands, 2-(9-anthrylmethyl-ideneamino)-4-methyl-phenol and functionalized ligand like 2-(anthracen-9-ylidene)-4,5-bis(diphenylphosphino)-4-cyclopentene-1,3-dione through Knoevenangel condensation with the diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopentene-1,3-dione. It is also used as an intermediate for dyes, pigment, active pharmaceutical ingredients and other organic compounds. Further, it is involved in the Diels Alder reaction with benzenediazonium-2-carboxylate.
Synthesis Reference(s)
The Journal of Organic Chemistry, 53, p. 4587, 1988 DOI: 10.1021/jo00254a035
General Description
The Diels-Alder reaction of 9-anthracenecarboxaldehyde with benzenediazonium-2-carboxylate was studied.
Purification Methods
9-Anthraldehyde [642-31-9] M 206.2, m 104-105o. Crystallise the aldehyde from acetic acid or EtOH. [Masnori et al. J Am Chem Soc 108 1126 1986, Beilstein 7 IV 1738.]
9-Anthraldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Mascot I.E.Co .,Ltd. | +86-0519-85010339 +8613584504415 | info@mascotchem.com | China | 327 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12584 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | hbjbtech@163.com | China | 1000 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20290 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 | admin@hbsaisier.cn | China | 1015 | 58 |
Hebei Longbang Technology Co., LTD | +8618633929156 | admin@hblongbang.com | China | 942 | 58 |
HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 +86-18532138899 | L18532138899@163.com | China | 931 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18656 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21661 | 55 |
View Lastest Price from 9-Anthraldehyde manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-18 | 9-Anthraldehyde
642-31-9
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd | ||
2024-10-18 | 9-Anthraldehyde
642-31-9
|
US $6.00 / KG | 1KG | More than 99% | 2000KG/Month | Hebei Saisier Technology Co., LTD | ||
2024-10-17 | 9-Anthraldehyde
642-31-9
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. |
- 9-Anthraldehyde
642-31-9
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd
- 9-Anthraldehyde
642-31-9
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD
- 9-Anthraldehyde
642-31-9
- US $0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
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