基本情報
- CAS
1889-67-4- 標準SMILES
CC(C)(c1ccccc1)C(C)(C)c1ccccc1- InChIKey
HGTUJZTUQFXBIH-UHFFFAOYSA-N- 分子式
- C18H22
- 平均分子量
- 238.4 g/mol
- 単同位体質量
- 238.1721507
名称と識別子
- 優先名称
- Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-
- IUPAC
- (2,3-dimethyl-3-phenylbutan-2-yl)benzene
- 現地名
- α,α,β,β-テトラメチルビベンジル
- 英語名
- 2,3-Dimethyl-2,3-diphenylbutane
- 分子式
- C18H22
- 分子量
- 238.37
名称と別名
2,3-Dimethyl-2,3-diphenylbutane1889-67-4Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-bicumylInterox CC-DFBPerkadox 301,1'-(1,1,2,2-Tetramethylethylene)dibenzene2,3-Diphenyl-2,3-dimethylbutaneEINECS 217-568-21,2-DiphenyltetramethylethaneAI3-23740DTXSID1062043
名称をさらに表示
1,2-ジフェニル-1,1,2,2-テトラメチルエタン2,3-ジメチル-2,3-ジフェニルブタン2,3-ジフェニル-2,3-ジメチルブタンα,α,β,β-テトラメチルビベンジル2，3‐ジメチル‐2，3‐ジフェニルブタン(2,3-ジメチル-3-フェニルブタン-2-イル)ベンゼンDICUMENEDicumyl3-Dimethyl-23-diphenylbutanealpha,alpha'-DicumylSALOR-INT L170127-1EA
EC 217-568-21,1'-[1,1,2,2-Tetramethyl-1,2-ethandiyl]bis[benzene]1,1,2,2-Tetramethyl-1,2-diphenylethane1,1'-(1,1,2,2-Tetramethyl-1,2-ethandiyl)bis(benzene)RefChem:117276DTXCID9035967217-568-2HGTUJZTUQFXBIH-UHFFFAOYSA-N
データベース識別子
- CAS
1889-67-4- PubChem CID
- 74681
- DTXSID
DTXSID1062043- UNII
- P9AUQ66PZS
- EC Number
- 217-568-2
- Nikkaji
- J22.355G
物性
構造計算による物性
- XLogP
- 5.9
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 0
- 回転可能結合数
- 3
- 重原子数
- 18
- 形式電荷
- 0
- 複雑度
- 221
実験および物理化学的性質
Physical DescriptionLarge Crystals; Dry Powder; Liquid
物理化学的性質
- 融点
- 90 · 90-110 °C
- 沸点
- 335.97 °C · 335.97°C (estimate)
- 比重(密度)
- 0.9859 · 0.9859 (estimate)
- 蒸気圧
- 0.015 Pa · 0.015Pa at 20℃
- 屈折率
- 1.5413 · 1.5413 (estimate)
- 貯蔵温度
- 2 · Sealed in dry,2-8°C
- 外見
- フレーク、結晶性粉末またはチャンク
- 色
- 白色～淡黄色
- 水溶解度
- 不溶性
- InChI
- InChI=1S/C18H22/c1-17(2,15-11-7-5-8-12-15)18(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3
- InChIKey
- HGTUJZTUQFXBIH-UHFFFAOYSA-N
- SMILES
- C(C1=CC=CC=C1)(C)(C)C(C1=CC=CC=C1)(C)C
- LogP
- 6.68 at · 6.68 at 25℃
- NISTの化学物質情報
- 1 · Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-(1889-67-4)
- EPAの化学物質情報
- 2 · 2,3-Dimethyl-2,3-diphenylbutane (1889-67-4)
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 5.9% (11 of 186) of reports.
Warning
H317 (93%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 186 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
Chemical: Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-
Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis- 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)
REACH registered substance: 1,1'-(1,1,2,2-tetramethylethylene)dibenzene (EC: 217-568-2)
Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-: 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 CategoriesSkin Sens. 1 (93%)
安全データ
- tsca
- TSCA listed
- hs_code
- 29029090
- safety_code
- 24/25
化学と産業
用途と製造
U.S. Production2023: 75,000 - <100,000 lb
Industry UsesPlasticizer
General Manufacturing Information
Plastics Material and Resin Manufacturing
Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-: ACTIVE
応用分野
使用2,3-Dimethyl-2,3-diphenylbutane, also known as Dicumene or 1,1 -(1,1,2,2-tetramethylethylene)dibenzene, is an environment friendly replacement for Antimony Tri-oxide (Sb2O3) and is commonly used as a flame retardant (FR) synergist for polypropylene and polystyrene, especially in expandable polystyrene (EPS).
上流・下流製品情報
上流原料
関連反応
0 件
現在のフィルター条件では反応記録がありません。
化合物ノート
読み込み中…