三己基铝

Name: 三己基铝
Brand: 济南圣和化工有限公司

CAS 1116-73-0C18H39AlMW 282.5

三己基铝（CAS 1116-73-0）属无机化学品类产品，分子式 C18H39Al，分子量 282.5。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	1116-73-0
分子式	C18H39Al
分子量	282.5
熔点	-87 °C
沸点	105 °C @ 0.001 mm Hg
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	无机化学品
类别	无机化学品

应用领域

无机化学品

三己基铝主要应用于无机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：三己基铝常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需三己基铝以外的配套原料，也欢迎一并列出需求清单。

常见问题

三己基铝的 CAS 号是多少？

三己基铝的 CAS 号为 1116-73-0。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

三己基铝有什么用途？

主要应用于无机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

trihexylaluminium · CAS 1116-73-0 · C18H39Al. UNII 09QU44174D. Boiling Point: 105 °C @ 0.001 mm Hg; Melting Point: -87 °C; Density: 0.8374 g/mL @ 35 °C.

Identification

CAS Registry Number	1116-73-0
PubChem CID	16682951
Molecular formula	C18H39Al
IUPAC name	trihexylalumane
UNII (FDA)	09QU44174D

Computed Descriptors

Molecular Weight	282.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	15
Exact Mass	282.2867147
Monoisotopic Mass	282.2867147
Topological Polar Surface Area	0
Heavy Atom Count	19
Formal Charge	0
Complexity	127

Physical & Chemical Properties

Boiling Point	105 °C @ 0.001 mm Hg
Melting Point	-87 °C
Density	0.8374 g/mL @ 35 °C

Physical description & handling notes

CBI; Liquid
Colorless liquid; [HSDB] Hydrocarbon solvent solution: Colorless liquid; [MSDSonline]
Colorless liquid
Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/
Less sensitive than trialkylaminums to oxidation upon exposure to air. /Alkylaluminum halides/
12.6 mPa-s (millipascals second) at 30 °C

GHS Hazard Classification

Reported hazard statements	H250 (100%), H260 (100%), H314 (100%), H318 (84.4%)

H250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]

H260 (100%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]

Documented Uses

Used as catalyst for polyolefin plastics and synthetic rubbers and for organic synthesis; [HSDB] Organic aluminum compounds are some of the most important, highest volume, highest value organometallic compounds in production. [Ullmann]
CATALYST FOR POLYOLEFIN PLASTICS & SYNTHETIC RUBBERS
UNISOLATED CHEM INT FOR 1-HEXENE & 1-HEXANOL
Catalyst; with compounds of early transition metals as Ziegler-Natta polymerization catalysts; intermediates in organic syntheses. /Aluminum alkyls/
For more Uses (Complete) data for TRI-N-HEXYLALUMINUM (6 total), please visit the HSDB record page.
Not Known or Reasonably Ascertainable

Synonyms

trihexylalumane; Aluminum, trihexyl-; Trihexylaluminium; 1116-73-0; Trihexylalane; trihexylaluminum; TRI-N-HEXYLALUMINUM; TRI-N-HEXYL ALUMINUM; 09QU44174D; Trihenylaluminum; HSDB 5785; EINECS 214-241-6; UNII-09QU44174D; EC 214-241-6; SCHEMBL15063; Al(nC6H13)3

Frequently Asked Questions

What are the CAS number and molecular formula of trihexylaluminium?

CAS 1116-73-0; molecular formula C18H39Al; molecular weight — g/mol.

What other names is trihexylaluminium known by?

trihexylalumane, Aluminum, trihexyl-, Trihexylaluminium, 1116-73-0, Trihexylalane, trihexylaluminum.

Is trihexylaluminium classified as hazardous?

Hazard statements reported: H250, H260, H314, H318.

What are the key physical properties of trihexylaluminium?

Boiling Point: 105 °C @ 0.001 mm Hg; Melting Point: -87 °C; Density: 0.8374 g/mL @ 35 °C.

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.