基本情報
- 標準SMILES
CC(C)(C)c1cc(Cc2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)cc(C(C)(C)C)c1O- InChIKey
MDWVSAYEQPLWMX-UHFFFAOYSA-N- 分子式
- C29H44O2
- 平均分子量
- 424.7 g/mol
- 単同位体質量
- 424.33413064
名称と識別子
- 優先名称
- 4,4'-Methylenebis(2,6-di-tert-butylphenol)
- IUPAC
- 2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]phenol
- 現地名
- 4,4'-メチレンビス(2,6-ジ-tert-ブチルフェノール)
- 英語名
- 4,4'-Methylenebis(2,6-di-tert-butylphenol)
- 分子式
- C29H44O2
- 分子量
- 424.66
名称と別名
名称をさらに表示
データベース識別子
- CAS
118-82-1- PubChem CID
- 8372
- DTXSID
DTXSID7022411- ChEMBL
CHEMBL1795577- ChEBI
CHEBI:34369- UNII
- 37N5K66648
- EC Number
- 204-279-1
- Nikkaji
- J39.600A
物性
構造計算による物性
- XLogP
- 9.8
- 極性表面積
- 40.5 Ų
- 水素結合供与体数
- 2
- 水素結合受容体数
- 2
- 回転可能結合数
- 6
- 重原子数
- 31
- 形式電荷
- 0
- 複雑度
- 480
実験および物理化学的性質
Physical Description
Dry Powder
White or yellow powder; [Alfa Aesar MSDS]
物理化学的性質
- 融点
- 155 · 155-159 °C(lit.)
- 沸点
- 289 °C40 · 289 °C40 mm Hg(lit.)
- 比重(密度)
- 0.99 g/cm3 · 0.99 g/cm3 (20℃)
- 蒸気圧
- 0 Pa · 0Pa at 25℃
- 屈折率
- 1.4875 · 1.4875 (estimate)
- 闪点
- 289 °C/40mm · 289°C/40mm
- 貯蔵温度
- 30 °C · Store below +30°C.
- 溶解性
- 0.0001 g/l · <0.0001g/l
- 酸解離定数(Pka)
- 12.03 · 12.03±0.40(Predicted)
- 外見
- 個体
- 色
- 白い
- 水溶解度
- 31.9 ng/L · 31.9ng/L at 20℃
- BRN
- 1916919 · 1916919
- 安定性
- 2 · 購入日から2年間安定です。解は不安定です。ソリューションは新鮮で、1 営業日以内に使用する必要があります。
- InChI
- 1S/C29H44O2/c1-26(2,3)20-14-18(15-21(24(20)30)27(4,5)6)13-19-16-22(28(7,8)9)25(31)23(17-19)29(10,11)12/h14-17,30-31H,13H2,1-12H3
- InChIKey
- MDWVSAYEQPLWMX-UHFFFAOYSA-N
- SMILES
- CC(C)(C)c1cc(Cc2cc(c(O)c(c2)C(C)(C)C)C(C)(C)C)cc(c1O)C(C)(C)C
- LogP
- 8.9 at · 8.9 at 25℃
- CAS データベース
- 118 · 118-82-1(CAS DataBase Reference)
- NISTの化学物質情報
- 4 · Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-(118-82-1)
- EPAの化学物質情報
- 4 · Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- (118-82-1)
化学的性質
化学的特性light yellow crystalline
安全と法規制
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 65.9% (571 of 866) of all reports.
H413 (18.2%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 866 reports by companies from 9 notifications to the ECHA C&L Inventory.;Reported as not meeting GHS hazard criteria per 571 of 866 reports by companies.;There are 8 notifications provided by 295 of 866 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
危険有害性情報
Regulatory Information
Chemical: Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-
Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- 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: 19-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13429
Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
A skin and eye irritant in rabbits; No mortality or gross lesions observed in oral lethal-dose study of rats at 5,000 mg/kg; Another lethal-dose study of rats produced increasing severity of hepatic degeneration in animals that died (doses of 4,700-36,000 mg/kg); No mortality or symptoms of systemic toxicity observed in dermal lethal-dose study of rats at doses up to 36,000 mg/kg; [IUCLID] Causes ulceration or bleeding from the large intestine and fibrous hepatitis (cirrhosis, post necrotic scarring) in 2-year constant feeding studies of dogs; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS] See 2,2'-Methylenebis(6-t-butyl-4-ethylphenol).
毒性情報
法規制情報
Regulatory Information
Chemical: Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-
Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- 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: 19-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13429
Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-: Does not have an individual approval but may be used under an appropriate group standard
安全データ
- wgk
- 1
- tsca
- TSCA listed
- rtecs
- SL9650000
- 毒性
- LD50 oral in rat: > 24gm/kg
- hs_code
- 29072990
- risk_code
- 36/37/38-38-37-36
- 化審法
- (4)-39 監視化学物質
- hazard_code
- Xi
- safety_code
- 26-36
- 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
用途と製造
Use Classification
Plastics -> Antioxidants
Plastics -> Polymer Type -> N.a.
General Manufacturing Information
Petroleum Lubricating Oil and Grease Manufacturing
Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-: ACTIVE
応用分野
使用Antioxidant.
上流・下流製品情報
上流原料
下流製品
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