Methylnaphthalene
- CAS No.
- 1321-94-4
- Chemical Name:
- Methylnaphthalene
- Synonyms
- MEHYL NAPHTHALENE;dycar mn;tetrosin mnlf;methylnaftalen;Methylphthalene;Methylnaphthalene;methyl-naphthalen;Naphthalene, methyl-;monomethylnaphthalene;Mixed Methylnaphthalene
- CBNumber:
- CB0874940
- Molecular Formula:
- C11H10
- Molecular Weight:
- 142.1971
- MDL Number:
- MFCD00004034
- MOL File:
- 1321-94-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Methylnaphthalene(mix) ≥80% | AA00105R | 5g | $15 |
| Methylnaphthalene(mix) ≥80% | AA00105R | 25g | $56 |
| Methylnaphthalene(mix) ≥80% | AA00105R | 100g | $211 |
| Methylnaphthalene(mix) ≥80% | AA00105R | 500g | $804 |
| More product size | |||
| Melting point | 34°C |
|---|---|
| Boiling point | 229.78°C (estimate) |
| Density | 1.0381 (estimate) |
| refractive index | 1.6085 (estimate) |
| EWG's Food Scores | 1 |
| FDA UNII | E987XQ801Y |
| EPA Substance Registry System | Methylnaphthalene (1321-94-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H373-H302-H336-H319-H411-H335 | |||||||||
| Precautionary statements | P260-P314-P501-P261-P271-P304+P340-P312-P403+P233-P405-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501 | |||||||||
| RIDADR | 3082 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| Hazardous Substances Data | 1321-94-4(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Methylnaphthalene price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA00105R | Methylnaphthalene(mix) ≥80% | 1321-94-4 | 5g | $15 | 2026-05-25 | Buy |
| aablocks | AA00105R | Methylnaphthalene(mix) ≥80% | 1321-94-4 | 25g | $56 | 2026-05-25 | Buy |
| aablocks | AA00105R | Methylnaphthalene(mix) ≥80% | 1321-94-4 | 100g | $211 | 2026-05-25 | Buy |
| aablocks | AA00105R | Methylnaphthalene(mix) ≥80% | 1321-94-4 | 500g | $804 | 2026-05-25 | Buy |
Methylnaphthalene Chemical Properties,Uses,Production
Application
1-Methylnaphthalene is used as a surfactant, heat transfer fluid, pharmaceutical intermediate, and sulfur extractant for vinyl chloride fiber and polyester dyeing carriers. It can also be used in the production of plasticizers and fiber dyeing auxiliaries. It can also be used as a diesel cetane number tester, a solvent for pesticides, and a solvent for anthraquinone hydrogen peroxide production. It can also be used to produce the plant growth regulator 1-naphthaleneacetic acid. 2-Methylnaphthalene is mainly used in the production of vitamin K3, polyester fiber chromosome carriers, fiber dyeing auxiliaries, organic pigments, concrete additives, detergents, emulsifiers, hemostatic agents, wetting agents, plant growth regulators, beverage additives, feed additives, oral contraceptives, and color film dyes. 3. Mixed Methylnaphthalene can be used as a raw material for pharmaceuticals and surfactants. Furthermore, methylnaphthalene can be catalyzed with HF/BF3 to prepare mesophase pitch, which is a high-quality raw material for carbon fiber production.
Definition
ChEBI: 1-methylnaphthalene is a methylnaphthalene carrying a methyl substituent at position 1. It has a role as a carcinogenic agent and a plant metabolite.
General Description
Bluish-brown oil or a clear yellow liquid. Coal tar or mothball odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Methylnaphthalene is incompatible with strong oxidizing agents. Methylnaphthalene is also incompatible with peroxides and oxygen.
Fire Hazard
Methylnaphthalene is probably combustible.
Methylnaphthalene Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +8617392709771 | 1097@dideu.com | China | 3992 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5228 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Shanghai Longyu Biotechnology Co., Ltd. | info@longyupharma.com | China | 2421 | 58 | |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6312 | 58 |
View Lastest Price from Methylnaphthalene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-28 | Methylnaphthalene
1321-94-4
|
$10.00 | 1KG | 99.% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2026-03-20 | Methylnaphthalene
1321-94-4
|
$100.00 | 1KG | 99% | 200TON | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-24 | Methylnaphthalene
1321-94-4
|
1KG | 99.0% | 10000KG | Shaanxi Dideu Medichem Co. Ltd |
-
- Methylnaphthalene
1321-94-4
- $10.00
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- Methylnaphthalene
1321-94-4
- $100.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Methylnaphthalene
1321-94-4
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
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