基本情報
- 標準SMILES
O=C1CCN(c2ccccc2)N1- InChIKey
CMCWWLVWPDLCRM-UHFFFAOYSA-N- 分子式
- C9H10N2O
- 平均分子量
- 162.19 g/mol
- 単同位体質量
- 162.07931294
概要
photographic developer; RN given refers to parent cpd; structure
名称と識別子
- 優先名称
- Phenidone
- IUPAC
- 1-phenylpyrazolidin-3-one
- 現地名
- フェニドン
- 英語名
- Phenidone
- 分子式
- C9H10N2O
- 分子量
- 162.19
名称と別名
名称をさらに表示
データベース識別子
- CAS
92-43-3- PubChem CID
- 7090
- DTXSID
DTXSID1049433- ChEMBL
CHEMBL7660- UNII
- H0U5612P6K
- EC Number
- 202-155-1
- Nikkaji
- J38.160H
物性
構造計算による物性
- XLogP
- 0.9
- 極性表面積
- 32.3 Ų
- 水素結合供与体数
- 1
- 水素結合受容体数
- 2
- 回転可能結合数
- 1
- 重原子数
- 12
- 形式電荷
- 0
- 複雑度
- 175
実験および物理化学的性質
物理化学的性質
- 融点
- 119 · 119-121 °C(lit.)
- 沸点
- 288.88 °C · 288.88°C (rough estimate)
- 比重(密度)
- 1.1436 · 1.1436 (rough estimate)
- 蒸気圧
- 0.002 Pa · 0.002Pa at 25℃
- 屈折率
- 1.56 · 1.5600 (estimate)
- 貯蔵温度
- Sealed in dry,Room Temperature
- 溶解性
- 0.1 g/mL、透明 · メタノール: 0.1 g/mL、透明
- 外見
- 白からオフホワイトの固体。
- 酸解離定数(Pka)
- 9.5 · 9.50±0.30(Predicted)
- 色
- White to Light yellow to Light orange
- 水溶解度
- 熱湯に溶ける
- Merck
- 14 · 14,7309
- BRN
- 131856 · 131856
- 安定性
- 安定していますが、光に敏感です。強酸、強酸化剤、強塩基とは相容れない。
- InChI
- 1S/C9H10N2O/c12-9-6-7-11(10-9)8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,12)
- InChIKey
- CMCWWLVWPDLCRM-UHFFFAOYSA-N
- SMILES
- O=C1CCN(N1)c2ccccc2
- LogP
- 0.119 at · 0.119 at 25℃
- CAS データベース
- 92 · 92-43-3(CAS DataBase Reference)
- NISTの化学物質情報
- 1 · 1-Phenyl-3-pyrazolidinone(92-43-3)
- EPAの化学物質情報
- 3 · 3-Pyrazolidinone, 1-phenyl- (92-43-3)
化学的性質
化学的特性light beige powder or crystals
安全と法規制
GHS分類
GHS Classification
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P273, P301+P317, P330, P391, and P501 (click each P-code to see the statement)
Warning
H302 (98.4%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P273, P301+P317, P330, P391, and P501 (click each P-code to see the statement)
危険有害性情報
Regulatory Information
Chemical: 3-Pyrazolidinone, 1-phenyl-
Status: Active Update: 12-05-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/17573
3-Pyrazolidinone, 1-phenyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and Categories
Acute Tox. 4 (98.4%)
Acute toxicity - category 4
Acute Tox. 4 *
毒性情報
安全データ
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- UQ8750000
- ridadr
- UN 2811 6.1/PG 3
- 毒性
- LD50 orl-rat: 200 mg/kg KODAK* -,-,71
- hs_code
- 29331990
- risk_code
- 22-51/53
- 化審法
- (9)-1855
- hazard_code
- Xn,N
- safety_code
- 61
- hazard_class
- 6.1
- packing_group
- III
- Hazard Classifications
- Acute Tox. 4 OralAquatic Chronic 2
- ストレージクラス
- 11 - Combustible Solids
毒性と防護
毒性LD50 200 mg/kg(ラット,経口).
化学と産業
薬理情報
MeSH Pharmacological Classification
Naturally occurring or synthetic substances that inhibit or retard oxidation reactions. They counteract the damaging effects of oxidation in animal tissues.
Compounds that bind to and inhibit that enzymatic activity of LIPOXYGENASES. Included under this category are inhibitors that are specific for lipoxygenase subtypes and act to reduce the production of LEUKOTRIENES.
Compounds or agents that combine with cyclooxygenase (PROSTAGLANDIN-ENDOPEROXIDE SYNTHASES) and thereby prevent its substrate-enzyme combination with arachidonic acid and the formation of eicosanoids, prostaglandins, and thromboxanes.
用途と製造
Uses
Used as a non-staining, high-contrast photographic developer; [Merck Index] Used in photography (developer); [www.ci.tucson.az.us/arthazards/medium.html]
Photographic Processing [Category: Other]
応用分野
解説フェニドン,結晶.融点121 ℃.熱水,メタノールに可溶.ヒドロキノンと組み合わせて高感度ネガフィルムの現像に用いられ,これをPQ現像液をよぶ.森北出版「化学辞典(第2版)
用途抗炎症剤で,アラキドン酸カスケードの抑制作用も示す.
説明Phenidone is a moderately active developing agent that exhibits a synergistic effect when combined with other developing agents. The developing behavior of phenidone indicates that, in most cases, it has no induction period and produces a rapid development curve. A developer containing phenidone and hydroquinone (PQ-type developer) is now the predominant type of developer used for X-ray films and provides excellent development performance.
使用Phenidone is used as black and white photographic developer.
上流・下流製品情報
上流原料
サプライヤー50 社
関連反応
関連ノート
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