基本情報
- 標準SMILES
CC(=O)c1c(O)cc(O)cc1O- InChIKey
XLEYFDVVXLMULC-UHFFFAOYSA-N- 分子式
- C8H8O4
- 平均分子量
- 168.15 g/mol
- 単同位体質量
- 168.04225874
概要
2',4',6'-trihydroxyacetophenone is a benzenetriol that is acetophenone in which the hydrogens at positions 2, 4, and 6 on the phenyl group are replaced by hydroxy groups. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of acidic glycans and glycopeptides. It has a role as a MALDI matrix material and a plant metabolite. It is a benzenetriol, a methyl ketone and an aromatic ketone.
名称と識別子
- 優先名称
- 2',4',6'-Trihydroxyacetophenone
- IUPAC
- 1-(2,4,6-trihydroxyphenyl)ethanone
- 現地名
- 2',4',6'-トリヒドロキシアセトフェノン一水和物
- 英語名
- 2',4',6'-Trihydroxyacetophenone monohydrate
- 分子式
- C8H8O4
- 分子量
- 168.15
名称と別名
名称をさらに表示
データベース識別子
- CAS
480-66-0- PubChem CID
- 68073
- DTXSID
DTXSID5060061- ChEMBL
CHEMBL452477- ChEBI
CHEBI:64344- UNII
- 8L7XD8830T
- EC Number
- 207-556-5
- Nikkaji
- J6.168I
物性
構造計算による物性
- XLogP
- 1.1
- 極性表面積
- 77.8 Ų
- 水素結合供与体数
- 3
- 水素結合受容体数
- 4
- 回転可能結合数
- 1
- 重原子数
- 12
- 形式電荷
- 0
- 複雑度
- 168
実験および物理化学的性質
Collision Cross Section
129 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
126.29 Ų [M+H-H2O]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
物理化学的性質
- 融点
- 219 · 219-221 °C(lit.)
- 沸点
- 257.07 °C · 257.07°C (rough estimate)
- 比重(密度)
- 1.3037 · 1.3037 (rough estimate)
- 屈折率
- 1.509 · 1.5090 (estimate)
- 貯蔵温度
- 30 °C · Store below +30°C.
- 溶解性
- DMSO (Sparingly), Ethanol (Slightly), Methanol (Slightly), Water (Very Slightly,
- 酸解離定数(Pka)
- 7.76 · 7.76±0.23(Predicted)
- 外見
- 粉
- 色
- ライトイエロー
- 水溶解度
- 水に溶ける。
- BRN
- 1911197 · 1911197
- 安定性
- Stable under recommended storage conditions., Stable Under Recommended Storage C
- InChI
- 1S/C8H8O4/c1-4(9)8-6(11)2-5(10)3-7(8)12/h2-3,10-12H,1H3
- InChIKey
- XLEYFDVVXLMULC-UHFFFAOYSA-N
- LogP
- 1.472 · 1.472 (est)
- CAS データベース
- 480 · 480-66-0(CAS DataBase Reference)
- NISTの化学物質情報
- 1 · Ethanone, 1-(2,4,6-trihydroxyphenyl)-(480-66-0)
- EPAの化学物質情報
- 1 · Ethanone, 1-(2,4,6-trihydroxyphenyl)- (480-66-0)
化学的性質
化学的特性Light Brown Solid
安全と法規制
GHS分類
GHS Classification
Warning
H315 (100%): 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 48 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
安全データ
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- AN0528000
- hs_code
- 29145000
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36-24/25
- hazard_class
- IRRITANT
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- ストレージクラス
- 11 - Combustible Solids
化学と産業
薬理情報
用途と製造
調製方法
製造方法Preparation by reaction of acetic anhydride on phloroglucinol,with concentrated sulfuric acid at 130° (70%)with boron trifluoride at 10° (62.5–68%) with zinc chloride at 145–150° (50%)with Amberlite IR-120 or Zeokarb 225 (cation exchange resins, sulfonic acid type) at 160° (39%).
純化方法Crystallise the ketone from hot H2O (35mL/g). [Beilstein 8 IV 2729.]
上流・下流製品情報
下流製品
サプライヤー50 社
補足説明
定義ChEBI: A benzenetriol that is acetophenone in which the hydrogens at positions 2, 4, and 6 on the phenyl group are replaced by hydroxy groups. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of acid c glycans and glycopeptides.
関連反応
関連ノート
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