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Merck
CN

369500

4,4′-亚甲基双(2-甲基环己胺)，异构体混合物

99%

别名:

2,2′-二甲基-4,4′-亚甲基双（环己胺）, 3,3′-二甲基-4,4′-二氨基二环己基甲烷, 4,4′-二氨基-3,3′-二甲基二环己基甲烷, DMDC, 双(3-甲基-4-氨基环己基)甲烷

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关于此项目

线性分子式:
CH2[C6H9(CH3)NH2]2
化学文摘社编号:
6864-37-5
分子量:
238.41
NACRES:
NA.22
PubChem Substance ID:
24862980
UNSPSC Code:
12352100
EC Number:
229-962-1
MDL number:
MFCD00075535
Assay:
99%
Form:
liquid

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InChI key

IGSBHTZEJMPDSZ-UHFFFAOYSA-N

InChI

1S/C15H30N2/c1-10-7-12(3-5-14(10)16)9-13-4-6-15(17)11(2)8-13/h10-15H,3-9,16-17H2,1-2H3

SMILES string

CC1CC(CCC1N)CC2CCC(N)C(C)C2

assay

99%

form

liquid

refractive index

n20/D 1.499 (lit.)

bp

93-100 °C (lit.)

density

0.94 g/mL at 25 °C (lit.)

Quality Level

100

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相关类别

Application

4,4′-可使用亚甲基双（2-甲基环己基胺）(MMCA)：
  • 全脂肪族聚酰亚胺的合成
  • 在全脂肪族聚酰亚胺-硅氧烷 (APISiO) 的合成中
  • 用三羟甲基丙烷三缩水甘油醚制备环氧树脂，用透射 X 射线显微术 (STXM) 表征拖丝的结构组织。

General description

4,4′-亚甲基双（2-甲基环己胺）是脂环二胺。

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Corr. 1A

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

343.4 °F - closed cup

flash_point_c

173 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV8615
MKCR9373
MKBW3808V
MKBT8601V
MKBS6552V

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S Ohshima et al.
The Journal of toxicological sciences, 11(2), 79-93 (1986-05-01)
Amine-curing agent for epoxy resin, bis(4-amino-3-methyl-cyclohexyl)methane (commercial name; Laromin C) has been suspected to have induced in the workers some toxic signs such as collagen disease like scleroderma or polymyositis. Subacute toxicity of this agent was studied in rats following
S Ohshima et al.
Sangyo igaku. Japanese journal of industrial health, 26(3), 197-204 (1984-05-01)
Amine-curing agent for epoxy resin, bis(4-amino-3-methylcyclohexyl)methane, has been suspected of inducing toxic symptoms in man which resemble collagen disease such as scleroderma or polymyositis. We studied subacute toxicity of this agent by repeated oral administrations to rats. The agent was
H Ishikawa et al.
Dermatologica, 161(3), 145-151 (1980-01-01)
The presence of sclerosis-inducing glycosaminoglycan in the skin was confirmed in an experimental skin sclerosis induced by a chemical compound. An experimental skin sclerosis was first produced in the mouse with bis(4-amino-3-methylcyclohexyl)methane. Out of glycosaminoglycans isolated from the slightly changed
T Shibata et al.
Virchows Archiv. A, Pathological anatomy and histopathology, 417(3), 203-212 (1990-01-01)
Repeated oral administration of an amine-curing agent for epoxy resin, bis(4-amino-3-methylcyclohexyl)methane, gave rise to severe damage in the choroid plexus of rat brain. The damaged epithelium presented varying degrees of swelling and hydropic vacuolation on light microscopy, and varying numbers
S Ohshima et al.
Journal of toxicology and environmental health, 28(2), 249-255 (1989-01-01)
Repeated oral administration of bis(4-amino-3-methylcyclohexyl)methane to rats induced unusual ultrastructural changes in Clara cells of the bronchiolar epithelium, involving marked accumulation of electron-dense inclusion bodies with a lamellar structure in the cytoplasm. The appearance of the inclusion bodies was speculated
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