4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline
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![4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/32270b1b74e44373b90d2c5e478fa5f7.png "4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline")
4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline
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CAS No:
78642-65-6
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Formula:
C13H12Cl2N2
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Chemical Name:
4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline
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Synonyms:
4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline
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CAS No:
Description
4,40 -Methylenebis (2-chloroaniline) is a yellow to light gray-tan pellet and is also available in liquid form.
4,40 -Methylenebis(2-chloroaniline) is used as a curing agent in the polyurethane industry for isocyanate containing polymers; in the production of solid elastomeric parts. Other uses are in the manufacture of crosslinked urethane foams used in automobile seats and safety padded dashboards; it is also used in the manufacture of gun mounts; jet engine turbine blades; radar systems; and components in home appliances. Incompatibilities: Reacts with chemically active metals e.g., potassium, sodium, magnesium, and zinc). May ignite on contact with cellulose nitrate of high surface area. Incompatible with acrolein, acrylonitrile, tert-butyl nitroacetylene; ethylene oxide; isopropyl chlorocarbonate; maleic anhydride, triisobutylaluminum.
UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform to EPA regulations governing storage, transportation, treatment, and waste disposal
Characteristics
52
3.94
4,4'-methylenebis(2-chloroaniline) appears as tan-colored pellets or an off-white solid. Slight odor. (NTP, 1992)
1.44 g/cm3
110 °C
378.9 °C
113°C c.c.
Slight
Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ) that bears appropriate label. An inventory should be kept, showing quantity of carcinogen & date it was acquired Facilities for dispensing should be contiguous to storage area.
negligible
Faint, amine-like odor
Weak base
Safety Information
III
9
3077
45-22-50/53
53-45-60-61
CY1050000
T, N
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. 4,40-Methylenebis(2-chloroaniline) must be storedto avoid contact with chemically active metals (such aspotassium, sodium, magnesium and zinc), since violentreactions occur. Store in tightly closed containers in a cool,well-ventilated area. A regulated, marked area should beestablished where this chemical is handled, used, or storedin compliance with OSHA Standard 1910.1045.
P201, P202, P264, P270, P273, P281, P301+P312, P308+P313, P330, P391, P405, P501
H302
Reacts with chemically active metals(e.g., potassium, sodium, magnesium, and zinc). May igniteon contact with cellulose nitrate of high-surface area.Incompatible with acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chlorocarbonate, maleicanhydride, triisobutylaluminum.
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