Open Sidebar
thermofisher_thumnail
Add to Compare Added to Compare

[L15740] CAS 101-68-8 | 4,4′-Methylenebis(phenyl isocyanate), 98% | Alfa

0 ₩

Brand: Alfa Aesar

101-68-8 | C15H10N2O2 | diphenylmethane diisocyanate methylbisphenyl isocyanate MDI MDR diphenyl methane diisocyanate methylene diphenyl diisocyanate diphenylmethyl diisocyanate methylene bisphenyl isocyanate

견적 리스트 추가
  •  Size Guide

    Size Guide

  •  Delivery & Return
    납기
    국내재고 평균 3-5일
    해외재고 평균 3-4주

    견적/주문 요청시 담당자가 확인 후 예상 납기를 안내드립니다

    배송비

    유해화학물, 액체(유리병) : 평균 6,000원(vat별도) ~
    기존화학물, 고체(PE 포장) : 평균 3,000원(vat별도) ~
    견적/주문 요청시 담당자가 확인 후 정확한 배송비를 안내드립니다
  Share
Guaranteed Safe CheckoutTrust
설명

Internal Style Example

Chemical Identifiers

CAS
101-68-8
Molecular Weight (g/mol)
250.26
Synonym
diphenylmethane diisocyanate methylbisphenyl isocyanate MDI MDR diphenyl methane diisocyanate methylene diphenyl diisocyanate diphenylmethyl diisocyanate methylene bisphenyl isocyanate
SMILES
O=C=NC1=CC=C(CC2=CC=C(C=C2)N=C=O)C=C1
InChI Key
UPMLOUAZCHDJJD-UHFFFAOYSA-N
Molecular Formula
C15H10N2O2
IUPAC Name
1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene

Specifications

Identification (FTIR)
Conforms
Melting Point (clear melt)
39-46?C
Appearance (Color)
White to yellow
Form
Crystals or powder or crystalline powder or flakes or fused solid
Assay from Supplier’s CofA
≥97.5%

설명

4,4′-Methylenebis(phenyl isocyanate) acts as a monomer in the production of polyurethane. The rigid polyurethane foams are good thermal insulators, which find applications in all freezers and refrigerators, as well as in buildings. It is also used as an industrial strength adhesive, which is available to end consumers as various high-strength bottled glue preparations.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4,4′-Methylenebis(phenyl isocyanate) acts as a monomer in the production of polyurethane. The rigid polyurethane foams are good thermal insulators, which find applications in all freezers and refrigerators, as well as in buildings. It is also used as an industrial strength adhesive, which is available to end consumers as various high-strength bottled glue preparations.

Solubility
Insoluble in water. Soluble in acetone, benzene and kerosene.

Notes
Incompatible with water, amines, strong bases, alcohols and oxidizing agents.

Other References:

UN Number:UN2811Beilstein:797662

GHS Hazard and Precautionary Statements

Hazard Statements:H315-H317-H319-H332-H334-H335-H351-H373
GHS H StatementH330-H334-H351-H373-H315-H319-H317-H335 Fatal if inhaled.May cause allergy or asthma symptoms or breathing difficulties if inhaled.Suspected of causing cancer.May cause damage to organs through prolonged or repeated exposure.Causes skin irritation.Causes serious eye irritation.May cause an allergic skin reaction.May cause respiratory irritation.
Precautionary Statements:P201-P202-P260-P264b-P271-P272-P280-P281-P285-P302+P352-P304+P340-P305+P351+P338-P308+P313-P333+P313-P342+P311-P362-P501c

Risk & Safety

TSCA:YesRTECS Number:NQ9350000

경고:RUO – Research Use Only

CAS101-68-8FORMULAC15H10N2O2HAZARD CLASS6.1EINECS202-966-0MDLMFCD00036131PACKAGING GROUPII

추가 정보
Pakage

100g, 25g, 500g
brand

Alfa Aesar
SKU: L15740 Category:  Brand:
Popular Searches: Sweater Jacket Shirt
My Cart
찜
Recently Viewed
Compare Products (0 Products)
Compare Product
Compare Product
Compare Product
Compare Product
Clear All Let's Compare!
Categories

Send Close
일
시간
분
초
[L15740] CAS 101-68-8 | 4,4'-Methylenebis(phenyl isocyanate), 98% | Alfa

[L15740] CAS 101-68-8 | 4,4'-Methylenebis(phenyl isocyanate), 98% | Alfa

0 ₩

Request a Call Back