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
名称をさらに表示
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
- 形式電荷
- 0
- 複雑度
- 224
実験および物理化学的性質
Physical Description
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
- 貯蔵温度
- -20 °C · Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
- 溶解性
- 5 g/リットル · 5g/リットル
- 外見
- 粉
- 酸解離定数(Pka)
- 9.39 · 9.39±0.10(Predicted)
- 色
- 白またはオフホワイトからわずかに灰色がかった色
- 水溶解度
- 5 g/L · 5g/L(15℃)
- BRN
- 610130 · 610130
- 安定性
- Light Sensitive
- InChI
- 1S/C7H10N2O2S/c1-6-2-4-7(5-3-6)12(10,11)9-8/h2-5,9H,8H2,1H3
- InChIKey
- ICGLPKIVTVWCFT-UHFFFAOYSA-N
- SMILES
- Cc1ccc(cc1)S(=O)(=O)NN
- LogP
- 0.55 at · 0.55 at 25℃
- CAS データベース
- 1576 · 1576-35-8(CAS DataBase Reference)
- EPAの化学物質情報
- 4 · Benzenesulfonic acid, 4-methyl-, hydrazide (1576-35-8)
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
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
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
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
Self-react. D (66.7%)
Self-reactive substances and mixtures - Type D
Self-react. D
毒性情報
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
- 化審法
- (3)-1910
- 安衛法
- 変異原性物質
- 消防法
- 危-5-II
- hazard_code
- F,Xn
- safety_code
- 16-26
- hazard_class
- 4.1
- packing_group
- II
- Hazard Classifications
- Acute Tox. 3 OralAquatic Chronic 2Self-react. D
- ストレージクラス
- 5.2 - Organic peroxides and self-reacting hazardous materials
化学と産業
用途と製造
General Manufacturing Information
All Other Chemical Product and Preparation Manufacturing
Benzenesulfonic acid, 4-methyl-, hydrazide: ACTIVE
応用分野
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
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.]
上流・下流製品情報
上流原料
下流製品
サプライヤー100 社
関連反応
化合物ノート
読み込み中…