- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-oxo-, methyl ester
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-oxo-, methyl ester
- Price: ￥2236.0/10g ￥186.0/250mg ￥456.0/1g ￥1396.0/5g
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-oxo-, methyl ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
7442-52-6
- Name: 2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-oxo-, methyl ester
- Chemical Name: methyl 1-oxo-3,4-dihydro-2H-naphthalene-2-carboxylate
- CAS Number: 7442-52-6
- Molecular Formula: C12H12O3
- Molecular Weight: 204.22200
- Create Date: 2018-12-31 23:42:43
- Modify Date: 2025-08-28 17:55:38
| Name | methyl 1-oxo-3,4-dihydro-2H-naphthalene-2-carboxylate |
|---|---|
| Synonyms |
1,2,3,4-tetrahydro-2-carbomethoxy-1-oxonaphthalene
METHYL 1-OXO-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARBOXYLATE methyl 1,2,3,4-tetrahydro-1-oxonaphthalene-2-carboxylate 5547P 1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid methyl ester 1,2,3,4-Tetrahydro-1-oxo-2-naphthalincarbonsaeure-methylester 2-methoxycarbonyl-3,4-dihydro-1(2H)-naphthone 1-Oxotetrahydronaphthalene-2-carboxylic Acid Methyl Ester |
| Density | 1.198g/cm3 |
|---|---|
| Boiling Point | 319.7ºC at 760 mmHg |
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22200 |
| Flash Point | 140.5ºC |
| Exact Mass | 204.07900 |
| PSA | 43.37000 |
| LogP | 1.60470 |
| Index of Refraction | 1.548 |
| HS Code | 2918300090 |
|---|
|
~99%
7442-52-6 |
| Literature: Brown, David S.; Marples, Brian A.; Smith, Paul; Walton, Lesley Tetrahedron, 1995 , vol. 51, # 12 p. 3587 - 3606 |
|
~95%
7442-52-6 |
| Literature: Hong, Xuechuan; Mejia-Oneto, Jose M.; Padwa, Albert Tetrahedron Letters, 2006 , vol. 47, # 47 p. 8387 - 8390 |
|
~82%
7442-52-6 |
| Literature: Hale, Karl J.; Grabski, Milosz; Flasz, Jakub T. Organic Letters, 2013 , vol. 15, # 2 p. 370 - 373 |
|
~65%
7442-52-6 |
| Literature: Djerassi, Carl; Pettit, George R.; Herald, Delbert L.; Sanson, Dale R. Journal of Organic Chemistry, 1991 , vol. 56, # 18 p. 5360 - 5368 |
|
~%
7442-52-6 |
| Literature: Tomozane, Hideo; Takeuchi, Yasuo; Yamato, Masatoshi Chemical & Pharmaceutical Bulletin, 1988 , vol. 36, # 1 p. 401 - 404 |
|
~%
7442-52-6 |
| Literature: SmithKline Beecham p.l.c. Patent: US6211212 B1, 2001 ; |
|
~60%
7442-52-6 |
| Literature: Ito, Yoshihiko; Nakajo, Eiji; Sho, Katsuhiko; Saegusa, Takeo Synthesis, 1985 , # 6/7 p. 698 - 699 |
|
~%
7442-52-6 |
| Literature: Kees, Kenneth L.; Caggiano, Thomas J.; Steiner, Kurt E.; Fitzgerald, John J.; Kates, Michael J.; et al. Journal of Medicinal Chemistry, 1995 , vol. 38, # 4 p. 617 - 628 |
|
~%
7442-52-6 |
| Literature: Ito, Yoshihiko; Nakajo, Eiji; Saegusa, Takeo Tetrahedron Letters, 1984 , vol. 25, # 45 p. 5139 - 5142 |
| Precursor 7 | |
|---|---|
| DownStream 6 | |
![BENZO[H]QUINAZOLIN-4(3H)-ONE structure](https://image.chemsrc.com/caspic/245/506418-75-3.png)
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |