Dibenzyl (HCID 7647)

名称と識別子

優先名称: Dibenzyl
IUPAC: 2-phenylethylbenzene
英語名: 1,2-Diphenylethane
分子式: C14H14
分子量: 182.26096

名称と別名

1,2-DiphenylethaneBIBENZYL103-29-7Dibenzyl1,2-DihydrostilbeneDibenzilsym-Diphenylethane2-phenylethylbenzeneBenzene, 1,1'-(1,2-ethanediyl)bis-DTXSID8041668NSC-30686007C07V77Z

名称をさらに表示

DTXCID6021668CHEBI:340471,1'-(1,2-ethanediyl)bis(benzene)RefChem:119638203-096-4(2-Phenylethyl)benzenes-DiphenylethaneDihydrostilbene

データベース識別子

CAS: 103-29-7
PubChem CID: 7647
DTXSID: DTXSID8041668
ChEMBL: CHEMBL440895
ChEBI: CHEBI:34047
UNII: 007C07V77Z
EC Number: 203-096-4
Nikkaji: J5.013J

物性

構造計算による物性

XLogP: 4.8
極性表面積: 0 Å²
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: 14
形式電荷: 0
複雑度: 120

実験および物理化学的性質

Density1.00 @25 °C

Boiling Point284 °C @760 [mm Hg]

Melting Point52 °C

Physical Description · 2 件

Liquid

Solid; [Merck Index] White crystals, insoluble in water; [MSDSonline]

Kovats Retention Index · 3 件

1496.7；1509.3；1539；1494；1516；1489；1511.4；1487

1508.8；1519.2；1524.3；1508.8；1519.2；1524.3；1528；1546.3；1560；1541；1563；1525；1526.7；258.9；260.1；260.1；260.4；260.13；260.49

2070；2069；2072；2061；2061

物理化学的性質

融点: 52.5 °C · 52.5 °C
沸点: 284 °C · 284°C
比重(密度): 1 · 1
蒸気密度: 6.29 · 6.29
闪点: 264 °F · 264°F

安全と法規制

GHS分類

GHS Classification · 4 件

This chemical does not meet GHS hazard criteria for 46.2% (91 of 197) of reports.

H413 (53.8%): 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 197 reports by companies from 2 notifications to the ECHA C&L Inventory.；Reported as not meeting GHS hazard criteria per 91 of 197 reports by companies.；There is 1 notification provided by 106 of 197 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 · 4 件

Chemical: Benzene, 1,1'-(1,2-ethanediyl)bis-

Benzene, 1,1'-(1,2-ethanediyl)bis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,1'-(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)

Status: Active Update: 19-01-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/21976

Benzene, 1,1'-(1,2-ethanediyl)bis-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin, eye, and respiratory tract irritant; [MSDSonline]

Hazard Classes and CategoriesAquatic Chronic 4 (53.8%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

14 [mg/m3]

150 [mg/m3]

890 [mg/m3]

法規制情報

Regulatory Information · 4 件

Chemical: Benzene, 1,1'-(1,2-ethanediyl)bis-

Benzene, 1,1'-(1,2-ethanediyl)bis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,1'-(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)

Status: Active Update: 19-01-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/21976

Benzene, 1,1'-(1,2-ethanediyl)bis-: Does not have an individual approval but may be used under an appropriate group standard

安全データ

毒性: Poison by intravenous route.Moderately toxic by intraperitoneal route. Combustible.To fight fire, use water, spray, mist, alcohol foam, drychemical. When heated to decomposition it emits acridsmoke and fumes

化学と産業

用途と製造

UsesUsed as an intermediate in the biosynthesis of dihydrophenanthrenes from phenylalanine; [ChemIDplus]

U.S. Production2023: 10,000,000 - <25,000,000 lb；2022: 10,000,000 - <25,000,000 lb；2021: 10,000,000 - <25,000,000 lb；2020: 10,000,000 - <25,000,000 lb

Consumer UsesFlame retardant；Insulators

Industry UsesInsulators；Intermediate；Flame retardant

General Manufacturing Information · 2 件

Electrical Equipment, Appliance, and Component Manufacturing；All Other Basic Organic Chemical Manufacturing；All Other Chemical Product and Preparation Manufacturing

Benzene, 1,1'-(1,2-ethanediyl)bis-: ACTIVE