正十三烷酸

Name: 正十三烷酸
Brand: 济南圣和化工有限公司

CAS 638-53-9C13H26O2MW 214.34

正十三烷酸，CAS 登记号 638-53-9，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638-53-9

分子式C13H26O2

分子量214.34

熔点44.5

沸点312.4

LogP4.7

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

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常见问题

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本页已列出正十三烷酸的 CAS 号：638-53-9，可与随货 COA 核对。

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主要涉及有机化学品。

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PubChem 公开数据

Description

n-Tridecanoic acid · CAS 638-53-9 · C13H26O2. UNII 19936LIY2V. Boiling Point: 312.4; Melting Point: 44.5; Melting Point: 44.5 °C.

Identification

CAS Registry Number	638-53-9
PubChem CID	12530
Molecular formula	C13H26O2
IUPAC name	tridecanoic acid
UNII (FDA)	19936LIY2V
FEMA number	4336

Computed Descriptors

Molecular Weight	214.34
XLogP3	4.7
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	11
Exact Mass	214.193280068
Monoisotopic Mass	214.193280068
Topological Polar Surface Area	37.3
Heavy Atom Count	15
Formal Charge	0

Physical & Chemical Properties

Boiling Point	312.4
Melting Point	44.5
Melting Point	44.5 °C
Solubility	33
Solubility	0.033 mg/mL

Physical description & handling notes

White to off-white solid; [Acros Organics MSDS]
Solid
157.9 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Sample Type: Human bronchoalveolar lavage fluid (BALF); Dataset: Unambiguous Lipids]
155.16 Å² [M-H]- [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 1051-JECFA 97/39 FAS 88-JECFA 97/241
GHS notification summary	1.3% (2 / 159)

GHS Hazard Classification

GHS notification summary	1.3% (2 / 159)
Reported hazard statements	H315 (98.7%), H319 (98.7%), H335 (98.1%)

This chemical does not meet GHS hazard criteria for 1.3% (2 of 159) of reports.

H315 (98.7%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Synonyms

TRIDECANOIC ACID; 638-53-9; n-Tridecanoic acid; Tridecylic acid; n-Tridecoic acid; Tridecanoicacid; MFCD00002741; NSC 25955; NSC 69131; BRN 0508317; DTXSID4021684; NSC-69131; FA 13:0; NCIOpen2_003250; CHEBI:45919; 19936LIY2V

Frequently Asked Questions

What are the CAS number and molecular formula of n-Tridecanoic acid?

CAS 638-53-9; molecular formula C13H26O2; molecular weight — g/mol.

What other names is n-Tridecanoic acid known by?

TRIDECANOIC ACID, 638-53-9, n-Tridecanoic acid, Tridecylic acid, n-Tridecoic acid, Tridecanoicacid.

What is the regulatory status of n-Tridecanoic acid?

Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; No safety concern at current levels of intake when used as a flavouring agent.

Is n-Tridecanoic acid classified as hazardous?

1.3% of GHS notifications report no hazard classification (2 of 159).

What are the key physical properties of n-Tridecanoic acid?

Boiling Point: 312.4; Melting Point: 44.5; Melting Point: 44.5 °C; Solubility: 33.

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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