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

ChemicalBook > CAS DataBase List > 4,4'-Methylene bis(2-chloroaniline)

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

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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

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Benzenamine, 4,4'-methylenebis*2-chloro-

Benzenamine, 4,4'-methylenebis[2-chloro-

benzenamine,,4’-methylenebis[2-chloro-

benzeneamine,,4’-methylenebis[2-chloro-(mboca)

Bis(3-chloro-4-aminophenyl)methane

Bis(4-amino-3-chlorophenyl)methane

bisamine

bisamines

CL-MDA

cuaminemt

Curalin M

curalinm

Curene 442

curene442

Cyanaset

Di-(4-amino-3-clorofenil)metano

Diamet Kh

diametkh

LD 813

ld813

MBOCA

methylene4,4’-bis(o-chloroaniline)

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

methylenebis(3-chloro-4-aminobenzene)

methylenebis(chloroaniline

methylenebis(chloroaniline)

methylenebis(ortho-chloroaniline)

Methylenebis[3-Chloro-4-aminobenzene]

Methylene-bis-orthochloroaniline

millionatem

MOCA (curing agent)

p,p’-methylenebis(alpha-chloroaniline)

p,p’-methylenebis(o-chloroaniline)

p,p’-methylenebis(ortho-chloroaniline)

p,p'-Methylenebis(alpha-chloroaniline)

p,p'-Methylenebis(o-chloroaniline)

Quodorole

Rcra waste number U158

4,4'-methylenebis(2-chloroaniline)(SALTDATA: FREE)

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Methylene-bis(2-chloroani