テレフタロニトリル

1,4-Dicyanobenzene

HCID 12172

基本情報

CAS
623-26-7
標準SMILES
N#Cc1ccc(C#N)cc1
InChIKey
BHXFKXOIODIUJO-UHFFFAOYSA-N
分子式
C8H4N2
平均分子量
128.13 g/mol
単同位体質量
128.03744813

概要

occupational marker compound

名称と識別子

優先名称
1,4-Dicyanobenzene
IUPAC
benzene-1,4-dicarbonitrile
現地名
テレフタロニトリル
英語名
1,4-Dicyanobenzene
分子式
C8H4N2
分子量
128.13

名称と別名

Terephthalonitrile1,4-Dicyanobenzene623-26-71,4-BENZENEDICARBONITRILE4-Cyanobenzonitrile1,4-Benzodinitrilep-PhthalodinitrileTerephthalodinitrilep-BenzenedinitrileTereftalodinitrilTerephthalic acid dinitrileTereftalonitril
名称をさらに表示
テレフタロニトリル1-シアノ-4-シアノベンゼンp-フタロニトリル4-シアノベンゾニトリル1,4-ベンゼンジカルボニトリルp-ジシアノベンゼン1,4-ジシアノベンゼンベンゼン-1,4-ジカルボニトリル1,4‐ジシアノベンゼンテレフタロニトリル, 98%パラジシアンベンゼンBENZENE-1,4-DICARBONITRILE1,4-Dycyanobenzenep-Dicyanobenzenep-Pdnp-Dicyanobezene4-DicyanobenzeneP-PHTHALONITRILE
TerephthalodinitrilNitril kyseliny tereftaloveE6ITH5CIS3NSC-78439NSC-144977DTXSID1060768RefChem:416739DTXCID7043299

データベース識別子

CAS
623-26-7
PubChem CID
12172
DTXSID
DTXSID1060768
ChEMBL
CHEMBL3248224
UNII
E6ITH5CIS3
EC Number
210-783-2
Nikkaji
J2.091E

物性

構造計算による物性

XLogP
0.9
極性表面積
47.6 Ų
水素結合供与体数
0
水素結合受容体数
2
回転可能結合数
0
重原子数
10

実験および物理化学的性質

Chemical ClassesNitrogen Compounds -> Nitriles
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
LogP0.93
Vapor Pressure0.00569 [mmHg]
Physical DescriptionLight yellow powder; [Sigma-Aldrich MSDS]

物理化学的性質

融点
221 · 221-225 °C (lit.)
沸点
227.54 °C · 227.54°C (rough estimate)
比重(密度)
1.3 g/cm3 · 1.3g/cm3(25℃)
蒸気密度
4.42 · 4.42
屈折率
1.6231 · 1.6231 (estimate)
貯蔵温度
Sealed in dry,Room Temperature

化学的性質

化学的特性biege powder

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H315 (97.7%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 43 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 2 件

Status: Active Update: 21-03-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/27971

1,4-Benzenedicarbonitrile: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1 件

Changes of the liver, thyroid, and kidney observed in 28-day oral study of rats; Oral LD50 (rat) approximately 2,000 mg/kg; [ToxPlanet: JECDB] A mild eye irritant; Causes ptosis, muscle weakness, and acute pulmonary edema in intraperitoneal lethal-dose studies of rats; [RTECS] A skin and strong eye irritant; [Sigma-Aldrich MSDS] See m-Phthalodinitrile.

Hazard Classes and CategoriesSkin Irrit. 2 (97.7%)

安全データ

wgk
2
tsca
TSCA listed
rtecs
CZ1925000
ridadr
3439
毒性
LD50 orl-rat: >6400 mg/kg ZAARAM 19,225,69
hs_code
29269095

化学と産業

用途と製造

UsesOccupational marker compound. [ChemIDplus]
General Manufacturing Information1,4-Benzenedicarbonitrile: ACTIVE

応用分野

用途有機合成原料。

使用1,4-dicyanobenzene as a new internal standard in utilizing solid-state infrared intensity methods for the determination of thiocyanate bonding. Used as photosensitizer in [2+2] cycloadditions, nitrile building block.

調製方法

純化方法Crystallise the dinitrile from EtOH or AcOH, and has m 221.5-222.5o after sublimation. [Beilstein 9 H 846, 9 I 376, 9 II 613, 9 III 4255, 9 IV 3328.]

サプライヤー100 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
上海协瑞实业发展有限公司021-64695700 · [email protected]
石家庄华锐科技有限公司0311-85106800 · [email protected]

関連反応

54 件

化合物ノート

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