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乙腈

CAS 75-05-8C2H3NMW 41.05

乙腈(CAS 75-05-8):分子式 C2H3N、分子量 41.05;类别 精细化学品。

产品描述

乙腈(CAS 75-05-8)是一种精细化学品原料。其分子式 C2H3N 由 2 个碳、3 个氢、1 个氮 组成。 分子量约为 41.05。公开物性数据显示其熔点约 -49 °F (NTP, 1992)、沸点约 178.9 °F at 760 mmHg (NTP, 1992)、LogP 约 0。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为乙腈寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号75-05-8
分子式C2H3N
分子量41.05
熔点-49 °F (NTP, 1992)
沸点178.9 °F at 760 mmHg (NTP, 1992)
LogP0
应用领域Acetonitrile is predominantly used as a solvent in the manufacture of pharmaceuticals、for spinning fibers and for casting and molding of plastic materials、in lithium batteries、for the extraction of fatty acids from animal and vegetable oils、and in chemical laboratories for the detection of materials such as pesticide residues、solvent for extraction of hydrocarbons
类别精细化学品

用途与场景

登记用途:Acetonitrile is predominantly used as a solvent in the manufacture of pharmaceuticals、for spinning fibers and for casting and molding of plastic materials、in lithium batteries、for the extraction of fatty acids from animal and vegetable oils、and in chemical laboratories for the detection of materials such as pesticide residues、solvent for extraction of hydrocarbons。

采购档案

这个产品是什么

乙腈 是一种高附加值精细化合物,登记 CAS 号为 75-05-8,分子式 C2H3N(分子量 41.05),归属于精细化学品大类化工原料。

识别信息

登记 CAS 号:75-05-8

其分子式 C2H3N 由 2 个碳、3 个氢、1 个氮 组成。

别名/同义词:乙腈 · Acetonitrile

所属分类:精细化学品

常见问题

乙腈 的 CAS 号是多少?

乙腈 的 CAS 登记号为 75-05-8。

乙腈 的分子式与分子量是多少?

分子式 C2H3N,分子量 41.05。

乙腈 还有哪些别名?

别名/同义词:乙腈、Acetonitrile。

乙腈 的登记用途是什么?

登记用途:Acetonitrile is predominantly used as a solvent in the manufacture of pharmaceuticals、for spinning fibers and for casting and molding of plastic materials、in lithium batteries、for the extraction of fatty acids from animal and vegetable oils、and in chemical laboratories for the detection of materials such as pesticide residues、solvent for extraction of hydrocarbons。

乙腈 属于哪个分类?

所属分类:精细化学品。

如何在 591daili.cn 采购 乙腈?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

乙腈(CAS 75-05-8)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statementsH225, H302, H312, H319, H332, H311, H370, H373

H225: Highly Flammable liquid and vapor [Danger Flammable liquids]

H302: Harmful if swallowed [Warning Acute toxicity, oral]

物理形态与操作说明

  • Acetonitrile appears as a colorless limpid liquid with an aromatic odor. Flash point 42 °F. 密度 0.783 g / cm3. Toxic by skin absorption. Less dense than water. Vapors are denser than air.
  • CBI; Liquid
  • Colorless liquid with an aromatic odor; Note: Forms cyanide in the body; [NIOSH]
  • COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
  • Colorless liquid with an aromatic odor.
  • Colorless, limpid liquid

公开数据库收录的理化数据

沸点178.9 °F at 760 mmHg (NTP, 1992)
沸点81.6 °C at 760 mm Hg
沸点82 °C
沸点179 °F
沸点81.65 °C @760 [mm Hg]
熔点-49 °F (NTP, 1992)
熔点-44 °C
熔点-46 °C
熔点-49 °F
熔点-43.82 °C

这个物质在各数据库里的编号

CAS Registry Number75-05-8
PubChem CID6342
分子式C2H3N
IUPAC 名称acetonitrile
UNII(FDA)Z072SB282N

数据库记载的用途

  • Used as a solvent for extraction of hydrocarbons, for separation of fatty acids from vegetable oils, and as a specialty solvent; [ACGIH]
  • Semiconductor Manufacturing [Category: Industry]
  • Smoking cigarettes [Category: Food & Drugs]
  • Solvent in hydrocarbon extraction processes, especially for butadiene; specialty solvent; intermediate; catalyst; separation of fatty acids from vegetable oils; manufacturing of synthetic pharmaceuticals.
  • In organic synthesis as starting material for acetophenone, alpha-naphthaleneacetic acid, thiamine, acetamidine. To remove tars, phenols, and coloring matter from petroleum hydrocarbons which are not soluble in acetonitrile. To extract fatty acids from fish liver oils and other animals and vegetable oils. Polar solvent in non-aqueous titrations; non-aqueous solvent for inorganic salts. In, ... UV, and electrochemistry applications. Facilitates reactions between organic substrates and inorganic materials.
  • Acrylic fibers; pharmaceuticals; perfumes; nitrile rubber; ABS /Acrylonitrile butadiene styrene/ resins.

它在各数据库里的别名

ACETONITRILE; 75-05-8; Methyl cyanide; Cyanomethane; Ethanenitrile; Ethyl nitrile; Methane, cyano-; Methanecarbonitrile; Acetonitril; Cyanure de methyl; Methylkyanid; USAF EK-488; MeCN; RCRA waste number U003; NCI-C60822; DTXSID7020009

计算机算出的分子描述符

分子量41.05
XLogP30
氢键供体数0
氢键受体数1
可旋转键数0
精确质量41.026549100
单同位素质量41.026549100
拓扑极性表面积23.8
重原子数3
形式电荷0

数据库摘要

Acetonitrile · CAS 75-05-8 · C2H3N. UNII Z072SB282N. 沸点: 178.9 °F at 760 mmHg (NTP, 1992); 沸点: 81.6 °C at 760 mm Hg; 沸点: 82 °C.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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