N,N,N',N'-四甲基-1,8-萘二胺

Name: N,N,N',N'-四甲基-1,8-萘二胺
Brand: 济南圣和化工有限公司

CAS 20734-58-1C14H18N2MW 214.31

N,N,N',N'-四甲基-1,8-萘二胺，CAS 登记号 20734-58-1，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号20734-58-1

分子式C14H18N2

分子量214.31

LogP3.4

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 N,N,N',N'-四甲基-1,8-萘二胺的 CAS 号？

本页已列出 N,N,N',N'-四甲基-1,8-萘二胺的 CAS 号：20734-58-1，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

N,N,N',N'-四甲基-1,8-萘二胺一般用在什么产品里？

主要涉及有机化学品。

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PubChem 公开数据

Description

N,N,N',N'-Tetramethyl-1,8-Naphthalenediamine · CAS 20734-58-1 · C14H18N2. UNII 6S79D2P9H8.

Identification

CAS Registry Number	20734-58-1
PubChem CID	88675
Molecular formula	C14H18N2
IUPAC name	1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine
UNII (FDA)	6S79D2P9H8

Computed Descriptors

Molecular Weight	214.31
XLogP3	3.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	214.146998583
Monoisotopic Mass	214.146998583
Topological Polar Surface Area	6.5
Heavy Atom Count	16
Formal Charge	0

Physical description & handling notes

Pale cream crystalline powder; [Alfa Aesar MSDS]
31.2 [ug/mL] (The mean of the results at pH 7.4)

GHS Hazard Classification

Reported hazard statements	H302 (100%), H315 (49.5%), H319 (49.5%), H335 (48.4%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (49.5%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Prototype of a group of very high alkalinity aromatic diamines known as proton sponges; Used in organic synthesis and catalysis; [Merck Index]

Synonyms

20734-58-1; 1,8-Bis(dimethylamino)naphthalene; Proton sponge; DMAN cpd; 6S79D2P9H8; DTXSID10174807; RefChem:73727; DTXCID5097298; 244-001-6; N1,N1,N8,N8-tetramethylnaphthalene-1,8-diamine; 1,8-Bis(dimethylamino)naphtalene; N,N,N',N'-Tetramethyl-1,8-naphthalenediamine; 1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine; 1,8-Naphthalenediamine, N,N,N',N'-tetramethyl-; Proton-sponge; MFCD00003920

Frequently Asked Questions

What are the CAS number and molecular formula of N,N,N',N'-Tetramethyl-1,8-Naphthalenediamine?

CAS 20734-58-1; molecular formula C14H18N2; molecular weight — g/mol.

What other names is N,N,N',N'-Tetramethyl-1,8-Naphthalenediamine known by?

20734-58-1, 1,8-Bis(dimethylamino)naphthalene, Proton sponge, DMAN cpd, 6S79D2P9H8, DTXSID10174807.

Is N,N,N',N'-Tetramethyl-1,8-Naphthalenediamine classified as hazardous?

Hazard statements reported: H302, H315, H319, H335.

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.

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