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262242

Sigma-Aldrich

1,4-Phenylene diisocyanate

Sinônimo(s):

1,4-Diisocyanatobenzene, p-Phenylene diisocyanate

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About This Item

Fórmula linear:
C6H4(NCO)2
Número CAS:
104-49-4
Peso molecular:
160.13
Número CE:
203-207-6
Número MDL:
MFCD00002025
Código UNSPSC:
12352100
ID de substância PubChem:
24855867
NACRES:
NA.22

pressão de vapor

<0.01 mmHg ( 20 °C)

Formulário

solid

p.e.

260 °C (lit.)

pf

96-99 °C (lit.)

solubilidade

THF: soluble
acetone: soluble
ethyl acetate: soluble
toluene: soluble

grupo funcional

isocyanate

cadeia de caracteres SMILES

O=C=Nc1ccc(cc1)N=C=O

InChI

1S/C8H4N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h1-4H

chave InChI

ALQLPWJFHRMHIU-UHFFFAOYSA-N

Categorias relacionadas

Aplicação

1,4-Phenylene diisocyanate (PPDI) can be used as:
  • A reactant to synthesize high yield polymers via criss-cross addition polymerization reaction with alkyl aldazines in pyridine.
  • An organic building block to prepare adamantyl-containing diurea and thiourea derivatives applicable as potent mammalian and human soluble epoxide hydrolase inhibitors.
  • A coupling agent to synthesize polyethylene glycol (PEG)/silica composite material using dibutyltin dilaurate (DBTDL) as a catalyst.

It can also be used:
  • As a cross-linking reagent to investigate the mechanism of enzyme immobilization on silanized surfaces.
  • In the synthesis of the dipodal bis-urea receptor, a selective receptor for hydrogen sulfate.
  • In the deposition of polyurea resists films via molecular layer deposition.

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 2 Inhalation - Aquatic Chronic 2 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

>235.4 °F - closed cup

Ponto de fulgor (°C)

> 113 °C - closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
WXBD5270V
WXBD5269V
WXBD2757V
MKCH7758
MKCF0234

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Han Zhou et al.
ACS applied materials & interfaces, 3(2), 505-511 (2011-02-10)
Photoresist materials comprise one of the main challenges faced by lithography to meet the requirements of electronic device size scaling. Here we report for the first time the use of molecular layer deposition (MLD) to produce photoresist materials with controllable
Synthesis of adamantyl-containing 1, 3-disubstituted diureas and thioureas, efficient targeted inhibitors of human soluble epoxide hydrolase
Butov GM, et al.
Russian Chemical Bulletin, 64(7), 1569-1575 (2015)
S K Dogan et al.
Journal of the mechanical behavior of biomedical materials, 71, 349-361 (2017-04-14)
Poly(lactic acid) (PLA)/thermoplastic polyurethane (TPU) blends were melt-mixed and compatibilized to investigate their biocompatibility, biodegradability and thermally induced shape memory properties. The blend compositions were PLA/TPU: 80/20 (20TPU) and PLA/TPU: 50/50 (50TPU). 1,4-phenylene diisocyanate (PDI) was used in order to
Yipeng Sun et al.
Advanced materials (Deerfield Beach, Fla.), 31(4), e1806541-e1806541 (2018-12-06)
Metallic Li is considered as one of the most promising anode materials for next-generation batteries due to its high theoretical capacity and low electrochemical potential. However, its commercialization has been impeded by the severe safety issues associated with Li-dendrite growth.
Mahbobeh Ghazagh Miri et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 205, 200-206 (2018-07-18)
A 3D urea-based porous organic polymer (Urea-POP) was prepared via the reaction of tetrakis(4-aminophenyl)methane and 1,4-Phenylene diisocyanate. The polymer was subsequently reacted with 2D layered nanosheets of graphene oxide (GO) to prepare Urea-POP/GO as a novel and highly efficient sorbent
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