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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- 117323
- Product name
- 4,4′-Methylene-bis(2-chloroaniline)
- Purity
- 85%
- Packaging
- 250g
- Price
- $154
- Updated
- 2024/03/01
- Product number
- 117323
- Product name
- 4,4′-Methylene-bis(2-chloroaniline)
- Purity
- 85%
- Packaging
- 1kg
- Price
- $379
- Updated
- 2024/03/01
- Product number
- M0609
- Product name
- 4,4'-Methylenebis(2-chloroaniline)
- Purity
- >90.0%(HPLC)
- Packaging
- 25g
- Price
- $35
- Updated
- 2024/03/01
- Product number
- M0609
- Product name
- 4,4'-Methylenebis(2-chloroaniline)
- Purity
- >90.0%(HPLC)
- Packaging
- 500g
- Price
- $155
- Updated
- 2024/03/01
- Product number
- 66681
- Product name
- 4,4′-Methylene-bis(2-chloroaniline)
- Purity
- analytical standard
- Packaging
- 250mg
- Price
- $23
- Updated
- 2022/05/15
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
Preparation Products
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View Lastest Price from 4,4'-Methylene bis(2-chloroaniline) manufacturers
- 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
- 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
- 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