3,3'-Dimethyl-4,4'-Biphenylene Diisocyanate | CAS 91-97-4

Element: diisocyanate biphenylene dimethyl

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C-S » Chemicals » dimethyl-biphenylene-diisocyanate-PX210894

Identification

3,3'-Dimethyl-4,4'-Biphenylene Diisocyanate

CAS:

91-97-4

EINECS:

202-112-7

Molecular Formula:

C₁₆H₁₂N₂O₂

MDL:

MFCD00019908

Synonym:

nacconate200 ; bitoluenediisocyanate ; tolidinediisocyanate ; bitolylenediisocyanate ; 4,4'-diisocyanato-m,m'-bitolyl ; dimethyl-biphenyl diisocyanate ; 3,3'-dimethyl-4,4'-b ; 3,3'-dimethyl-4 ; o-tolidine diisocyanate ; todi

Suppliers

Tianjin Zhongxin Chemtech Co., Ltd.

TZC451518060

Evonik ( formerly Wilshire Technologies, Inc. )

E619224768

Quzhou Rundong Chemical Co., Ltd.

QRC425717028

Hainan Zhongxin Chemical Co., Ltd.

HZC438617544

AK Scientific, Inc.

AS24517353

DSL Chemicals (Shanghai) Co., Ltd.

C032956

Zehao Industry Co., Ltd.

ZI30969288

Leap Chem Co., Ltd

LC23226966

Dayang Chem (Hangzhou) Co.,Ltd.

DC399915996

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CAS equal suppliers

TODI

Shanghai Mintchem Development Co., Ltd.

SMD156624

Bitolylene diisocyanate

Simagchem Corporation

SC9662898

Bitolylene diisocyanate

Xiamen Hisunny Chemical Co., Ltd.

XHC15186072

Bitolylene diisocyanate

Sancai Industry Co.,Ltd.

SIC11044416

Bitolylene diisocyanate

Xiamen Equation Chemical Co.,Ltd

XECC14727360

Bitolylene diisocyanate

Shandong SanYoung Industry Co., Ltd

SSI16106440

4,4'-Diisocyanato-3,3'-dimethylbiphenyl

TCI Chemicals (India) Pvt. Ltd.

D2051

1,1'-Biphenyl, 4,4'-diisocyanato-3,3'-dimethyl-

Angene International Limited

AGN-PC-0JK7W9

Prices & Availability

Data is processed

Properties for 3,3'-Dimethyl-4,4'-Biphenylene Diisocyanate

Molecular Weight:

264.28 g·mol−1

Density:

1.197 (80 °C)

Melting point:

70-72 °C

Boiling point:

195-197 °C (667 Pa)

Flash point:

218 °C

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Alternative Distributors of [3,3'-Dimethyl-4,4'-Biphenylene Diisocyanate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified