p-トルエンスルホニル ヒドラジド

P-Toluenesulfonylhydrazide

HCID 15303

基本情報

CAS
1576-35-8
標準SMILES
Cc1ccc(S(=O)(=O)NN)cc1
InChIKey
ICGLPKIVTVWCFT-UHFFFAOYSA-N
分子式
C7H10N2O2S
平均分子量
186.23 g/mol
単同位体質量
186.04629856

名称と識別子

優先名称
P-Toluenesulfonylhydrazide
IUPAC
4-methylbenzenesulfonohydrazide
現地名
p-トルエンスルホニル ヒドラジド
英語名
4-Methylbenzenesulfonhydrazide
分子式
C7H10N2O2S
分子量
186.23

名称と別名

1576-35-84-Methylbenzenesulfonohydrazidep-Toluenesulfonyl hydrazideTosylhydrazineTosylhydrazideBenzenesulfonic acid, 4-methyl-, hydrazideP-TOLUENESULFONYLHYDRAZIDEToluene-4-sulphonohydrazidep-toluenesulfonohydrazide(p-Tolylsulfonyl)hydrazine4-Methylbenzenesulfonyl hydrazideTsNHNH2
名称をさらに表示
p-トルエンスルホニル ヒドラジド4-メチルベンゼンスルホン酸ヒドラジド(4-メチルフェニルスルホニル)ヒドラジドp-メチルベンゼンスルホノヒドラジドp-トルエンスルホニルヒドラジドp-トルエンスルホノヒドラジド1-トシルヒドラジントシルヒドラジン4-メチルベンゼンスルホノヒドラジドp-トルエンスルホン酸ヒドラジド(4-メチルフェニル)スルホニルヒドラジドトシルヒドラジドパラトルエンスルフォニルヒドラジドP-トルエンスルホンヒドラジドP‐トルエンスルホンヒドラジドTSHPTSHTOLUENE-4-SULFONIC ACID HYDRAZIDEP-TOLUENESULFONHYDRAZIDEP-TOLUENESULFONYLHYDRAZINE4-TOLUENESULFONYL HYDRAZIDE
CELLMIC HN-TOSYLHYDRAZINE4-tosylsulphonylhydrazineP-TOSYL HYDRAZIDENSC-18715POROFOR TSH 75Toluene-4-sulfonohydrazide4-METHYLPHENYLSULFONYL HYDRAZIDE

データベース識別子

CAS
1576-35-8
PubChem CID
15303
DTXSID
DTXSID8051756
ChEMBL
CHEMBL221182
UNII
LR93R5002M
EC Number
216-407-3
Nikkaji
J40.602C

物性

構造計算による物性

XLogP
0.2
極性表面積
80.6 Ų
水素結合供与体数
2
水素結合受容体数
4
回転可能結合数
2
重原子数
12

実験および物理化学的性質

Chemical ClassesNitrogen Compounds -> Hydrazides
Physical Description · 2 件

Liquid

White solid; [Merck Index] White nearly odorless powder; [Alfa Aesar MSDS]

物理化学的性質

融点
103 · 103-108 °C(lit.)
沸点
340.5 · 340.5±35.0 °C(Predicted)
比重(密度)
1.42 g/cm3 · 1.42g/cm3
蒸気圧
0 Pa · 0Pa at 20℃
屈折率
1.54 · 1.5400 (estimate)
闪点
60 °C · 60°C

化学的性質

化学的特性white to off-white powder

安全と法規制

GHS分類

GHS Classification · 6 件

Danger

H242: Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]

P210, P234, P235, P240, P280, P370+P378, P403, P410, P411, P420, and P501 (click each P-code to see the statement)

Danger

H242 (66.7%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]

P203, P210, P234, P235, P240, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P316, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P391, P403, P403+P233, P405, P410, P411, P420, and P501 (click each P-code to see the statement)

危険有害性情報

Regulatory Information · 4 件

Chemical: Benzenesulfonic acid, 4-methyl-, hydrazide

Benzenesulfonic acid, 4-methyl-, hydrazide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenesulfonic acid, 4-methyl-, hydrazide are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 12-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/23441

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

Hazards Summary · 1 件

Causes somnolence and convulsions in oral lethal-dose studies of rats; [RTECS] May explode if heated under confinement; Temperatures above 120 deg C or prolonged temperatures above 50 deg C can cause exothermic decomposition with evolution of gas; A mild eye irritant; Toxic by ingestion; [Alfa Aesar MSDS] See Carbohydrazide. See Dansyl hydrazine. See p,p'-Oxybis(benzenesulfonyl hydrazide).

Hazard Classes and Categories · 3 件

Self-react. D (66.7%)

Self-reactive substances and mixtures - Type D

Self-react. D

毒性情報

Adverse EffectsNeurotoxin - Other CNS neurotoxin

安全データ

wgk
3
tsca
TSCA listed
rtecs
MW0210000
ridadr
UN 3226 4.1
hs_code
29280090
risk_code
11-22-44-2017/11/22

化学と産業

用途と製造

UsesUsed as a reagent and scavenger; [Merck Index]
U.S. Production2022: 28,103 lb
Industry UsesIntermediate
General Manufacturing Information · 2 件

All Other Chemical Product and Preparation Manufacturing

Benzenesulfonic acid, 4-methyl-, hydrazide: ACTIVE

応用分野 · 3 件

用途ポリウレタンなどのポリマーの発泡剤、ケトンやアルデヒドと反応させたトシルヒドラゾン経由オレフィン合成

用途有機合成原料。

使用4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.

調製方法 · 1 件

純化方法Dissolve the 4-Methylbenzenesulfonhydrazide in hot MeOH (~1g/4mL), filter through Celite and precipitate the material by adding 2-2.5 volumes of distilled H2O. Dry it in air or in a vacuum. [Fiedman et al. Org Synth Coll Vol V 1055 1973, Beilstein 11 II 66.]

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関連反応

157 件

化合物ノート

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