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4,4'-Methylene bis(2-chloroaniline)

Product Name
4,4'-Methylene bis(2-chloroaniline)
CAS No.
101-14-4
Chemical Name
4,4'-Methylene bis(2-chloroaniline)
Synonyms
MOCA;MBOCA;bisamine;ld813;DOCK3;DACPM;CL-MDA;LD 813;MOCA-A;curalinm
CBNumber
CB1495681
Molecular Formula
C13H12Cl2N2
Formula Weight
267.15
MOL File
101-14-4.mol
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4,4'-Methylene bis(2-chloroaniline) Property

Melting point:
102-107 °C(lit.)
Boiling point:
202-214 °C0.3 mm Hg(lit.)
Density 
1.44
vapor pressure 
0.001Pa at 20℃
refractive index 
1.6710 (estimate)
Flash point:
>230 °F
solubility 
Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
3.33±0.25(Predicted)
color 
Light orange to Yellow to Green
Water Solubility 
<0.1 g/100 mL at 25 ºC
Merck 
14,6059
BRN 
1882318
Stability:
Stable, but decomposes exothermically, and possibly explosively, above 200 C. Incompatible with strong oxidizing agents.
InChIKey
IBOFVQJTBBUKMU-UHFFFAOYSA-N
LogP
2.5 at 25℃
CAS DataBase Reference
101-14-4(CAS DataBase Reference)
NIST Chemistry Reference
Aniline), methylene bis-4,4'-(2-chloro-(101-14-4)
IARC
1 (Vol. Sup 7, 57, 99, 100F) 2012
EPA Substance Registry System
4,4'-Methylenebis(2-chloroaniline) (101-14-4)
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Safety

Hazard Codes 
T,N
Risk Statements 
45-22-50/53-53-50-68
Safety Statements 
53-45-60-61-36/37
OEB
E
OEL
TWA: 0.003 mg/m3 [skin]
RIDADR 
UN 3077 9/PG 3
WGK Germany 
3
RTECS 
CY1050000
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29215900
Hazardous Substances Data
101-14-4(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 1140mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H341Suspected of causing genetic defects

H350May cause cancer

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P273Avoid release to the environment.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
117323
Product name
4,4′-Methylene-bis(2-chloroaniline)
Purity
85%
Packaging
250g
Price
$154
Updated
2024/03/01
Sigma-Aldrich
Product number
117323
Product name
4,4′-Methylene-bis(2-chloroaniline)
Purity
85%
Packaging
1kg
Price
$379
Updated
2024/03/01
TCI Chemical
Product number
M0609
Product name
4,4'-Methylenebis(2-chloroaniline)
Purity
>90.0%(HPLC)
Packaging
25g
Price
$35
Updated
2024/03/01
TCI Chemical
Product number
M0609
Product name
4,4'-Methylenebis(2-chloroaniline)
Purity
>90.0%(HPLC)
Packaging
500g
Price
$155
Updated
2024/03/01
Sigma-Aldrich
Product number
66681
Product name
4,4′-Methylene-bis(2-chloroaniline)
Purity
analytical standard
Packaging
250mg
Price
$23
Updated
2022/05/15
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4,4'-Methylene bis(2-chloroaniline) Chemical Properties,Usage,Production

Description

4,4'-Methylene bis(2-chloroaniline) (or MBOCA) is a synthetic chemical used primarily to make polyurethane products. Pure MBOCA is a colorless, crystalline solid, but the commonly used form is usually yellow, tan, or brown pellets. It has no smell or taste. Examples of these products include gears, gaskets, sport boots, roller skate wheels, shoe soles, rolls and belt drives in cameras, computers and copy machines, wheels and pulleys for escalators and elevators, components in home appliances, and various military applications. It is also used as a coating in chemical reactions to "set" glues, plastics, and adhesives. Because plastics have many uses, MBOCA is widely used.

Chemical Properties

off-white powder

Uses

Curing agent for polyurethanes and epoxy resins

Uses

MOCA (4,4'-Methylene bis(2-chloroaniline)) is widely used in machinery, automobile, aircraft manufacturing, mining, industrial and sports facilities (such as plastic track and plastic floor) can be used for curing and waterproof coatings such as epoxy resin, which can be given to polyester and polyether elastomer most good physical and mechanical properties and the results.

Production Methods

The production of MOCA (4,4'-Methylene bis(2-chloroaniline)) in the United States has ceased since 1979 and is now imported, mainly from Japan. More than 1.9 million lb was imported in 1989. The compound is currently used as a curing agent for isocyanate-containing polymers and in the manufacture of polyurethane foams, epoxy resins, gun mounts, jet engine turbine blades, radar systems, and components in home appliances. It is also a model compound for studying carcinogenesis.

Definition

ChEBI: A chloroaniline that consists of two 2-chloroaniline units joined by a methylene bridge.

General Description

Tan-colored pellets or an off-white solid. Slight odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4,4'-Methylene bis(2-chloroaniline) is a weak base. Undergoes an exothermic and self-sustaining decomposition reaction when exposed to heat above 392°F, In a closed container, the pressure buildup can be rapid enough to cause an explosion.

Hazard

Toxic. A confirmed carcinogen, absorbedby skin. Causes bladder cancer and methe-moglobinemia.

Health Hazard

4,4￠-Methylene bis(2-chloroaniline), or MOCA, is carcinogenic in experimental animals.

Fire Hazard

Flash point data for 4,4'-Methylene bis(2-chloroaniline) are not available. 4,4'-Methylene bis(2-chloroaniline) is probably combustible.

Flammability and Explosibility

Non flammable

Safety Profile

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by ingestion and intraperitoneal routes. Mutation data reported. Flammable liquid. Reactive with active metals such as sodium, potassium, magnesium, or zinc. When heated to decomposition it emits very toxic fumes of Cland NOx.

Carcinogenicity

4,4′-Methylenebis(2-chloroaniline) is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.

4,4'-Methylene bis(2-chloroaniline) Preparation Products And Raw materials

Raw materials

Formaldehyde 2-Chloroaniline

Preparation Products

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4,4'-Methylene bis(2-chloroaniline) Suppliers

Americas 1 Austria 1 Belgium 2 Canada 1 China 161 Europe 6 France 1 Germany 7 India 5 Italy 1 Japan 9 Norway 1 Slovakia 1 South Korea 1 Switzerland 4 The Netherlands 1 Ukraine 1 United Kingdom 12 United States 41 Global 257
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
Hattori Corporation
Tel
--
Fax
--
Email
info@hattoricorp.com
Country
Japan
ProdList
1254
Advantage
58
Seika Corporation
Tel
--
Fax
--
Email
k-kusumoto@waseika.com
Country
Japan
ProdList
5
Advantage
58
TCI Japan
Tel
--
Fax
--
Email
@TCIchemicals.com
Country
Japan
ProdList
2741
Advantage
58
Kumiai Chemical Industry Co., Ltd.
Tel
--
Fax
--
Email
soumu@kumiai-chem.co.jp
Country
Japan
ProdList
69
Advantage
72
FUJIFILM Wako Pure Chemical Corporation
Tel
--
Fax
--
Email
ffwk-cservice@fujifilm.com
Country
Japan
ProdList
6222
Advantage
58
Sumitomo Chemical Singapore Pte Ltd
Tel
--
Fax
--
Email
schp_contact@ya.sumitomo-chem.co.jp
Country
Japan
ProdList
175
Advantage
81
Wako Pure Chemical Industries, Ltd.
Tel
--
Fax
--
Email
labchem-tec@wako-chem.co.jp
Country
Japan
ProdList
6819
Advantage
80
Ihara Chemical Industry Co., Ltd.
Tel
--
Fax
--
Country
Japan
ProdList
55
Advantage
55
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View Lastest Price from 4,4'-Methylene bis(2-chloroaniline) manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
4,4'-Methylene bis(2-chloroaniline) 101-14-4
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20tons
Release date
2023-10-09
ChemFine International Co.,Ltd.
Product
4,4'-Methylene bis(2-chloroaniline); MOCA 101-14-4
Price
US $3.50-3.00/KG
Min. Order
1000KG
Purity
99%
Supply Ability
16000 kg
Release date
2024-07-24
Career Henan Chemical Co
Product
4,4'-Methylene bis(2-chloroaniline) 101-14-4
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-02-11

101-14-4, 4,4'-Methylene bis(2-chloroaniline)Related Search:

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  • curalinm
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  • p,p'-Methylenebis(o-chloroaniline)
  • Quodorole
  • Rcra waste number U158
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