ChemicalBook >> CAS DataBase List >>2-Naphthaldehyde
2-Naphthaldehyde
- CAS No.
- 66-99-9
- Chemical Name:
- 2-Naphthaldehyde
- Synonyms
- naphthalene-2-carbaldehyde;2-Formylnaphthalene;2-NaphthaL;2-NAPHTHALDEHYDE;2-Naphthakdehyde;B-NAPHTHALDEHYDE;NAPHTHALDEHYDE(2-);2-NAPHTHYLALDEHYDE;Naphthaldehyde,97%;BETA-NAPHTHALDEHYDE
- CBNumber:
- CB4496391
- Molecular Formula:
- C11H8O
- Molecular Weight:
- 156.18
- MDL Number:
- MFCD00004094
- MOL File:
- 66-99-9.mol
Last updated:2024-08-21 22:41:43
Melting point | 58-61 °C (lit.) |
---|---|
Boiling point | 160 °C (19 mmHg) |
Density | 1.6211 |
refractive index | 1.6211 (estimate) |
Flash point | 160°C/19mm |
storage temp. | -20°C |
solubility | Chloroform, Methanol (Sparingly) |
form | Powder or Chunks |
color | Off-white to yellow or light beige |
Water Solubility | Soluble in hot water. |
FreezingPoint | 1.0755 |
Sensitive | Air Sensitive |
BRN | 507750 |
InChIKey | PJKVFARRVXDXAD-UHFFFAOYSA-N |
CAS DataBase Reference | 66-99-9(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | GZX30H50DE |
NIST Chemistry Reference | 2-Naphthalenecarboxaldehyde(66-99-9) |
EPA Substance Registry System | 2-Naphthalenecarboxaldehyde (66-99-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07,GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302+H312+H332-H315-H319-H301-H335 | |||||||||
Precautionary statements | P280a-P301+P310a-P305+P351+P338-P405-P501a-P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 36/37/38-22 | |||||||||
Safety Statements | 22-24/25-36-26 | |||||||||
RIDADR | UN 3335 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | QJ0190010 | |||||||||
F | 10-23 | |||||||||
HS Code | 29122900 | |||||||||
NFPA 704 |
|
2-Naphthaldehyde price More Price(37)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | N206 | 2-Naphthaldehyde 98% | 66-99-9 | 5G | $48.8 | 2024-03-01 | Buy |
Sigma-Aldrich | N206 | 2-Naphthaldehyde 98% | 66-99-9 | 25g | $124 | 2024-03-01 | Buy |
Sigma-Aldrich | N206 | 2-Naphthaldehyde 98% | 66-99-9 | 100g | $192.4 | 2024-03-01 | Buy |
TCI Chemical | N0003 | 2-Naphthaldehyde >98.0%(GC) | 66-99-9 | 5g | $21 | 2024-03-01 | Buy |
TCI Chemical | N0003 | 2-Naphthaldehyde >98.0%(GC) | 66-99-9 | 25g | $80 | 2024-03-01 | Buy |
2-Naphthaldehyde Chemical Properties,Uses,Production
Chemical Properties
Pink crystalline
Uses
2-Naphthaldehyde can be used as a reactant:
- In proline catalyzed aldol reaction.
- In asymmetric three-component Mannich reaction.
- For the synthesis of Hantzsch 1,4-dihydropyridines.13}
- Asymmetric benzoin condensation reaction.
- For the synthesis of pyrazolo[1,2?b]phthalazinediones.
- For the synthesis C60 by flash vacuum pyrolysis.
Uses
2-Naphthaldehyde aids in stereo-selective formation of bicyclo 2-siloxy-2-alkoxyoxetanes. It is also used as catalytic agent and petrochemical additive.
Definition
ChEBI: A naphthaldehyde that is naphthalene substituted by a formyl group at position 2.
Synthesis Reference(s)
Synthesis, p. 470, 1996 DOI: 10.1055/s-1996-4246
Purification Methods
Distil 2-naphthaldehyde with steam then crystallise it from water or EtOH. [Beilstein 7 IV 1288.]
2-Naphthaldehyde Preparation Products And Raw materials
Raw materials
Tin(Ⅱ)chloride anhydrous
Imine
Diethyl ether
Methanediol, 1-(2-naphthalenyl)-, 1,1-diacetate
1,3-Dithiane, 2-(2-naphthalenyl)-
1of3
Preparation Products
1of2
Global( 341)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shandong Xingshun New Material Co., Ltd. | +86-0519-86464994 +86-13515263029 | gxy@xingshengtech.com | China | 552 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5882 | 58 |
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615383190639 | admin@86-ss.com | China | 1000 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9308 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
View Lastest Price from 2-Naphthaldehyde manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-23 | 2-Naphthaldehyde
66-99-9
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-09-23 | 2-Naphthaldehyde
66-99-9
|
US $110.00-70.00 / kg | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | ||
2024-09-23 | 2-Naphthaldehyde
66-99-9
|
US $0.00 / kg | 1kg | 99% | 100mt | Jinan Finer Chemical Co., Ltd |
- 2-Naphthaldehyde
66-99-9
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- 2-Naphthaldehyde
66-99-9
- US $110.00-70.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
- 2-Naphthaldehyde
66-99-9
- US $0.00 / kg
- 99%
- Jinan Finer Chemical Co., Ltd
66-99-9(2-Naphthaldehyde)Related Search:
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1of4
BETA-NAPHTHALDEHYDE
2-NAPHTHALDEHYDE
2-Naphthalenecarboxaldehyde
2-NAPHTHALENECARBALDEHYDE
2-NAPHTHYLALDEHYDE
2-Formylanaphthalene
beta-Formylnaphthalene
beta-Naphthylaldehyde
beta-Naphthylcarboxaldehyde
NAPHTHALDEHYDE(2-)
NAPHTHALENE-B-ALDEHYDE
2-Naphthakdehyde
2-naphthaldehyde (beta)
Naphthaldehyde,97%
2-Naphthaldehyde,98%
B-NAPHTHALDEHYDE
2-NAPHTHALDEHYDE 98%
2-Naphthaldehyde, 98% 25GR
2-Naphthaldehyde, 98% 5GR
2-Naphthaldehyde (8CI)
2-Naphthalenealdehyde
2- naphthaleneforMaldehyde
N**2-Naphthaldehyde
2-NaphthaL
2-Naphthaldehyde>
2-Naphthaldehyde, 98%, for synthesis
2-Formylnaphthalene
naphthalene-2-carbaldehyde
2-Naphthalenecarboxaldehyde (9CI, ACI)
Chlorobutanol Impurity?6
66-99-9
C11H8O
ALDEHYDE
C10 to C21
Carbonyl Compounds
Building Blocks
Aldehydes
Organic Building Blocks
Naphthalene series
Pyridines