1,3-Bis(4-cyanophenyl)propane

No U.S. production. America imports the entire domestic supply.

Molecular structure of 1156-51-0
US ProductionZero
Import Value$133M
Import Volume172.0K lbs
Import Dependency100%
Top SourceChina 47%
1,3-Bis(4-cyanophenyl)propane · US import value by year
$68M2013$107M2025

Where It Comes From

Customs basis: HS 292990 · basket

These shares come from HS customs code 292990, which covers 10 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 47%ChinaDE 20%GermanyIN 14%IndiaGB 4%United KingdomKR 4%South Korea
EPA-registered importers (1)
Lonza

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Monomers in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.11/gAaron Chemicals LLC
CountryHong Kong
Pack$55.00 / 500 g
Purity95%
Vendors19 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

18 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.12500 g95%
A2B Chem LLCUnited States$0.15500 g98%
BLD Pharmatech Ltd.China$0.161 kg97%
Ambeed, Inc.United States$0.161 kg97%
BLD Pharmatech Co., LimitedUnited States$0.18500 g97%
MedChemExpress MCESweden$0.191 kg
AA BLOCKSUnited States$0.19500 g97%
Fluorochem EUGermany$0.21100 g95%
Combi-Blocks, Inc.United States$0.251 kg98%
BLD Pharmatech GmbHGermany$0.40100 g97%
SynthonixUnited States$1.0825 g97%
AstaTech (2 weeks)United States$1.15500 g95%
AK Scientific, Inc.United States$1.47100 g98%
Biopharma PEG Scientific Inc.United States$1.58100 g98%
Fluorochem UKUnited Kingdom$1.725 g95%
AK Scientific SpecializedUnited States$33.405 g98%
Angene International LimitedUnited States$58.405 g98%
AngeneChina Hong Kong$4266.6730 mg95%

Chemical Identity

CAS1156-51-0
PubChem CID70872
DTXSIDDTXSID60893753
FormulaC17H14N2O2
Mol. Weight278.3 g/mol
SMILESCC(C)(C1=CC=C(C=C1)OC#N)C2=CC=C(C=C2)OC#N

Data Sources

DTXSID608937532026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

708722026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/70872/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/70872.json

1156-51-02026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 1156-51-02026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv