1-Vinylnaphthalene
- CAS No.
- 826-74-4
- Chemical Name:
- 1-Vinylnaphthalene
- Synonyms
- ALPHA-VINYLNAPHTHALENE;1-VINYLPHTHALENE;1-Naphthethylene;1-Vinylnaphthalin;α-vinylnaphthalene;1-Vinylnaphthaelne;1-Vinylnaphthalene;1-(1-Naphtyl)ethene;1-ETHENYLNAPHTHALENE;naphthalene,1-ethenyl-
- CBNumber:
- CB6198327
- Molecular Formula:
- C12H10
- Molecular Weight:
- 154.21
- MDL Number:
- MFCD00075766
- MOL File:
- 826-74-4.mol
- MSDS File:
- SDS
| Melting point | 322 °C |
|---|---|
| Boiling point | 135-138 °C (lit.) |
| Density | 1.04 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 101 °C |
| storage temp. | -20°C |
| solubility | Soluble in ethyl acetate, hexane and methanol. |
| form | Oil |
| color | Colourless to Orange |
| Sensitive | Moisture Sensitive |
| Stability | Stable. Incompatible with strong oxidizing agents. Combustible. |
| InChI | InChI=1S/C12H10/c1-2-10-7-5-8-11-6-3-4-9-12(10)11/h2-9H,1H2 |
| InChIKey | IGGDKDTUCAWDAN-UHFFFAOYSA-N |
| SMILES | C1(C=C)=C2C(C=CC=C2)=CC=C1 |
| CAS DataBase Reference | 826-74-4(CAS DataBase Reference) |
| FDA UNII | PF20CJ2K0N |
| UNSPSC Code | 12352103 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335-H411 | |||||||||
| Precautionary statements | P261-P264-P273-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| Hazard Codes | Xi,N,Xn | |||||||||
| Risk Statements | 36/37/38-51/53-22 | |||||||||
| Safety Statements | 26-36-61 | |||||||||
| RIDADR | UN 3082 9 / PGIII | |||||||||
| WGK Germany | 2 | |||||||||
| HS Code | 29029090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 2 Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
1-Vinylnaphthalene price More Price(50)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 530581 | 1-Vinylnaphthalene 95% | 826-74-4 | 1g | $88.2 | 2023-06-20 | Buy |
| Sigma-Aldrich | 530581 | 1-Vinylnaphthalene 95% | 826-74-4 | 5g | $316 | 2023-06-20 | Buy |
| TCI Chemical | V0040 | 1-Vinylnaphthalene (stabilized with TBC) >95.0%(GC) | 826-74-4 | 5g | $138 | 2026-04-30 | Buy |
| TRC | TRC-V425000-5G | 1-Vinylnaphthalene [Stabilized with 4000ppm tert-Butylcatechol] | 826-74-4 | 5g | $154 | 2026-06-03 | Buy |
| TRC | TRC-V425000-25G | 1-Vinylnaphthalene [Stabilized with 4000ppm tert-Butylcatechol] | 826-74-4 | 25g | $523 | 2026-06-03 | Buy |
1-Vinylnaphthalene Chemical Properties, Uses, Production
Chemical Properties
Colourless to Pale Green Liquid
Uses
1-Vinylnaphthalene is used as a precursor of polynuclear aromatic hydrocarbons in tobacco smoke. It is also used as pharmaceutical intermediate.
Uses
1-Vinylnaphthalene may be used in the synthesis of 1-naphthyl-1,2-ethanediol, which can further be utilized as a metal hydrogenated catalyst. It may also be used as a substrate material to produce azidocyanation based products.
Definition
ChEBI: 1-vinylnaphthalene is a vinylnaphthalene.
Synthesis Reference(s)
Tetrahedron, 52, p. 915, 1996 DOI: 10.1016/0040-4020(95)00950-7
Purification Methods
Commercial material can contain up to 2% of poly-1-vinylnaphthalene. Fractionally distil it under reduced pressure using a spinning-band column, dry it with CaH2 and again distil it under vacuum. Store it in sealed ampoules in a freezer. It has max (cyclohexane) at 210 and 320nm. The picrate has m 105-106o. [Beilstein 5 H 585, 5 III 1773, 5 IV 1833.] It is an irritant.
1-Vinylnaphthalene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Shandong Xingshun New Material Co., Ltd. | 0519-86464994 13382824994 | gxy@xingshengtech.com | China | 100 | 65 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 10972 | 64 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
View Latest Price from 1-Vinylnaphthalene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-09-17 | 1-Vinylnaphthalene
826-74-4
|
1KG | 98%min | 10 KGS | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2025-04-04 | 1-VINYLNAPHTHALENE
826-74-4
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | ||
![]() |
2022-02-21 | 1-Vinylnaphthalene
826-74-4
|
1KG | 99.1% | 100 tons | Honest Joy Holdings Limited |
-

- 1-Vinylnaphthalene
826-74-4
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- 1-VINYLNAPHTHALENE
826-74-4
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-

- 1-Vinylnaphthalene
826-74-4
- $0.00
- 99.1%
- Honest Joy Holdings Limited








