Methylnaphthalene (CAS No. 1321-94-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Methylnaphthalene is 1321-94-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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Methylnaphthalene · CAS 1321-94-4 · C11H10. UNII E7SK1Y1311. Boiling Point: 450 to 590 °F at 760 mmHg (NTP, 1992); Boiling Point: 464 to 469 °F at 760 mmHg (NTP, 1992); Boiling Point: 244 °C.
| CAS Registry Number | 1321-94-4 |
|---|---|
| PubChem CID | 7002 |
| Molecular formula | C11H10 |
| IUPAC name | 1-methylnaphthalene |
| UNII (FDA) | E7SK1Y1311 |
| FEMA number | 3193 |
| JECFA number | 1335 |
| Molecular Weight | 142.20 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 142.078250319 |
| Monoisotopic Mass | 142.078250319 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Boiling Point | 450 to 590 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 464 to 469 °F at 760 mmHg (NTP, 1992) |
| Boiling Point | 244 °C |
| Boiling Point | 241.00 to 245.00 °C. @ 760.00 mm Hg |
| Boiling Point | 245 °C |
| Boiling Point | 241-245 °C |
| Boiling Point | 464-469 °F |
| Boiling Point | 244.7 °C @760 [mm Hg] |
| Melting Point | -8 °F (NTP, 1992) |
| Melting Point | -30.43 °C |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/73 |
|---|---|
| GHS notification summary | 2.7% (50 / 1882) |
| GHS notification summary | 2.7% (50 / 1882) |
|---|---|
| Reported hazard statements | H302 (96.3%), H304 (91.6%), H411 (14.1%), H319 (100%), H335 (100%), H336 (100%), H373 (100%), H400 |
This chemical does not meet GHS hazard criteria for 2.7% (50 of 1882) of reports.
H302 (96.3%): Harmful if swallowed [Warning Acute toxicity, oral]
1-METHYLNAPHTHALENE; 90-12-0; alpha-Methylnaphthalene; Naphthalene, 1-methyl-; 1-methyl-naphthalene; FEMA No. 3193; DTXSID9020877; 1-Methyl naphthalene; E7SK1Y1311; NSC-3574; DTXCID30877; CHEBI:50717; RefChem:76402; 201-966-8; METHYLNAPHTHALENE; 1321-94-4
CAS 1321-94-4; molecular formula C11H10; molecular weight — g/mol.
1-METHYLNAPHTHALENE, 90-12-0, alpha-Methylnaphthalene, Naphthalene, 1-methyl-, 1-methyl-naphthalene, FEMA No. 3193.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
2.7% of GHS notifications report no hazard classification (50 of 1882).
Boiling Point: 450 to 590 °F at 760 mmHg (NTP, 1992); Boiling Point: 464 to 469 °F at 760 mmHg (NTP, 1992); Boiling Point: 244 °C; Boiling Point: 241.00 to 245.00 °C. @ 760.00 mm Hg.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.