Basic information
- CAS
1156-51-0- Standard SMILES
CC(C)(c1ccc(OC#N)cc1)c1ccc(OC#N)cc1- InChIKey
AHZMUXQJTGRNHT-UHFFFAOYSA-N- Molecular formula
- C17H14N2O2
- Average molar mass
- 278.3 g/mol
- Monoisotopic mass
- 278.10552769
Names & identifiers
- Preferred name
- 1,3-Bis(4-cyanophenyl)propane
- IUPAC
- [4-[2-(4-cyanatophenyl)propan-2-yl]phenyl] cyanate
- English name
- Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer
- Molecular formula
- C17H14N2O2
- Molecular weight
- 278.30526
Names & synonyms
1156-51-01,3-Bis(4-cyanophenyl)propaneDTXSID60893753EINECS 214-590-4RefChem:72513DTXCID801323778310-196-25737-31-52,2-Bis-(4-cyanatophenyl)propane2,2-Bis(4-cyanatophenyl)propane4,4'-(Propane-2,2-diyl)bis(cyanatobenzene)Bisphenol A cyanate ester
Show more names
PRIMASET BA-230Bisphenol A CE Prepolymer Solid2,2-Propanediyldi-4,1-phenylene dicyanate2,2-Bis-(4-cyanatophenyl)-propane homopolymerBisphenol A cyanate ester prepolymer solutionCyanic acid, (1-methylidene)di-4,1-phenylene ester(1-Methylethylidene)di-4,1-phenylene cyanate homopolymerCYANIC ACID, (1-METHYLETHYLIDENE)DI-4,1-PHENYLENE ESTER, HOMOPOLYMER
MFCD00037423[4-[2-(4-cyanatophenyl)propan-2-yl]phenyl] cyanateNSC646242[4-[1-(4-cyanatophenyl)-1-methyl-ethyl]phenyl] cyanateAKOS015855205CS-W0122942,2-bis(4-cyanatophenyl)propane (BCP)SY050544
Database identifiers
- CAS
Properties
Computed structural properties
- XLogP
- 4.1
- Topological polar surface area
- 66 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 4
- Heavy atoms
- 21
- Formal charge
- 0
- Complexity
- 386
Experimental & physicochemical properties
SpringerMaterials PropertiesFusion temperature
Endocrine DisruptorsPotential endocrine disrupting compound
Physical DescriptionOther Solid
Physicochemical properties
- Melting point
- 110 °C · 110°C
- InChI
- InChI=1S/C17H14N2O2/c1-17(2,13-3-7-15(8-4-13)20-11-18)14-5-9-16(10-6-14)21-12-19/h3-10H,1-2H3
- InChIKey
- AHZMUXQJTGRNHT-UHFFFAOYSA-N
- SMILES
- C1(OC#N)=CC=C(C(C2=CC=C(OC#N)C=C2)(C)C)C=C1
- CAS DataBase Reference
- 25722 · 25722-66-1
- EPA Substance Registry System
- 1 · Cyanic acid, (1-methylethylidene)di-4,1-phenylene ester, homopolymer (25722-66-1)
- TSCA
- TSCA listed
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 40.7% (11 of 27) of reports.
Warning
H317 (51.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 27 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Cyanic acid, C,C'-[(1-methylethylidene)di-4,1-phenylene] ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cyanic acid, C,C'-[(1-methylethylidene)di-4,1-phenylene] ester 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)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
REACH registered substance: 4,4'-isopropylidenediphenyl dicyanate (EC: 214-590-4)
Cyanic acid, (1-methylethylidene)di-4,1-phenylene ester: 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. 1A (51.9%)
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 29,833 lb
Consumer UsesHardener
Industry UsesHardener
General Manufacturing Information
Plastics Material and Resin Manufacturing
Cyanic acid, C,C'-[(1-methylethylidene)di-4,1-phenylene] ester: ACTIVE
Applications
UsesPRIMASET(R) BA-200 is a prepolymer bisphenol A dicyanate oligomer.
UsesPrimaset(R) BA-230 S is a prepolymer bisphenol A dicyanate supplied at 75% solid in methyl ethyl ketone (MEK).
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]
湖北宥澄新材料科技有限公司17764017698 13163370568 · [email protected]
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
Related reactions
5 records
Compound notes
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