1,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzene
Basic information
- CAS
6362-80-7- Standard SMILES
C=C(CC(C)(C)c1ccccc1)c1ccccc1- InChIKey
ZOKCNEIWFQCSCM-UHFFFAOYSA-N- Molecular formula
- C18H20
- Average molar mass
- 236.4 g/mol
- Monoisotopic mass
- 236.15650064
Names & identifiers
- Preferred name
- 1,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzene
- IUPAC
- (2-methyl-4-phenylpent-4-en-2-yl)benzene
- English name
- 2,4-Diphenyl-4-methyl-1-pentene
- Molecular formula
- C18H20
- Molecular weight
- 236.35
Names & synonyms
2,4-Diphenyl-4-methyl-1-penteneBenzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-DTXSID30442531,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzeneRefChem:408950DTXCID10242536362-80-7(4-Methylpent-1-ene-2,4-diyl)dibenzene4-Methyl-2,4-diphenyl-1-penteneNofmer MSD(2-methyl-4-phenylpent-4-en-2-yl)benzeneMFCD00044027
Show more names
AMSDALPHA METHYLSTYRENE DIMER2,4-DIPHENYL-4-METHYLPENTENE-1-1-pentene2,4-DiphenyLα-Methylstyrene dimerAlpha Methyls styrene diMer
4,4-Dimethyl-2,4-diphenyl-1-butene1,1'-(4-methylpent-1-ene-2,4-diyl)dibenzene2W7U3P4C7EZOKCNEIWFQCSCM-UHFFFAOYSA-1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-benzenEINECS 228-846-8UNII-2W7U3P4C7EEC 228-846-8
Database identifiers
- CAS
6362-80-7- PubChem CID
- 80715
- DTXSID
DTXSID3044253- UNII
- 2W7U3P4C7E
- EC Number
- 228-846-8
- Nikkaji
- J53.478A
Properties
Computed structural properties
- XLogP
- 6
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 4
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 262
Experimental & physicochemical properties
Food Contact SubstancesFCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
Physical DescriptionCBI; Liquid
Physicochemical properties
- Boiling point
- 161 °C/5 · 161 °C/5 mmHg (lit.)
- Density
- 0.99 g/mL · 0.99 g/mL at 25 °C (lit.)
- vapor pressure
- 0.063 Pa · 0.063Pa at 25℃
- refractive index
- 1.569 · 1.569
- Flash point
- 160 °C · 160°C
- storage temp.
- 2 · 2-8°C
- form
- clear liquid
- color
- Colorless to Almost colorless
- Viscosity
- 17.9 mm2/s · 17.9mm2/s
- Water Solubility
- 24.75 ug/L · 24.75ug/L(temperature not stated)
- InChI
- InChI=1S/C18H20/c1-15(16-10-6-4-7-11-16)14-18(2,3)17-12-8-5-9-13-17/h4-13H,1,14H2,2-3H3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 1.1% (1 of 94) of reports.
Warning
H302 (81.9%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 94 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
Hazard information
Regulatory Information
Chemical: Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-
Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)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-dimethyl-3-methylene-1,3-propanediyl)bisbenzene (EC: 228-846-8)
Hazard Classes and Categories
Acute Tox. 4 (81.9%)
Acute toxicity (Oral) - Category 4
Skin sensitization - Category 1
Safety data
- PPE
- Eyeshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3082 9 / PGIII
- hs_code
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 1,000,000 - <5,000,000 lb
Consumer UsesOther
Industry UsesOther
General Manufacturing Information
Plastics Material and Resin Manufacturing
Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-: ACTIVE
Applications
UsesNofmer MSD is chain transfer agent; is used in preparation of Polyvinyl Acetate.
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
8 records
Compound notes
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