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CAS No. | 872-50-4 |
Chemical Name: | 1-Methyl-2-pyrrolidinone |
Synonyms: | NMP;NMP-T;0131;NMP-EL;N-0131;M-Pyrol;gsolex 1;m-Pyrrole;AgsolEx 1;M-PYROL(R) |
CBNumber: | CB2402488 |
Molecular Formula: | C5H9NO |
Formula Weight: | 99.13 |
MOL File: | 872-50-4.mol |
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1-Methyl-2-pyrrolidinone Property |
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density : |
1.028 g/mL at 25 °C(lit.)
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vapor density : |
3.4 (vs air)
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vapor pressure : |
0.29 mm Hg ( 20 °C)
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refractive index : |
n20/D 1.479
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Water Solubility : |
>=10 g/100 mL at 20 ºC |
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Stability:: |
Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases. |
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1-Methyl-2-pyrrolidinone Chemical Properties,Usage,Production |
Chemical Properties
colourless or light yellow liquid with an amine odour |
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Usage
high purity grade for ICP-MS detection |
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Usage
It is a versatile industrial solvent. NMP is currently approved for use only in veterinary pharmaceuticals. The determination of the disposition and metabolism of NMP in the rat will contribute toward
understanding the toxicology of this exogenous chemical which man may likely be exposed to in increasing amounts. |
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General Description
A clear colorless liquid with a "fishlike" odor. Denser than water. Flash point 199°F. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. |
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Air & Water Reactions
Soluble in water. |
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Reactivity Profile
This amine is a very mild chemical base. 1-Methyl-2-pyrrolidinone does tend to neutralize acids to form salts plus water. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. |
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Health Hazard
Inhalation of hot vapors can irritate nose and throat. Ingestion causes irritation of mouth and stomach. Contact with eyes causes irritation. Repeated and prolonged skin contact produces a mild, transient irritation. |
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Fire Hazard
Special Hazards of Combustion Products: Toxic oxides of nitrogen may be formed in fire. |
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1-Methyl-2-pyrrolidinone Suppliers Global( 358)Suppliers |
Supplier | Tel | Fax | Email | Country | ProdList | Advantage |
J & K SCIENTIFIC LTD.
| -- | -- | jkinfo@jkchemical.com;market3@jkchemical.com | CHINA |
96847
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76
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Tianjin Zhongxin Chemtech Co., Ltd.
| 86(0)22-89880739 | 86(0)22-89880739 ext 8030 / 86-22-66880086 | sales@tjzxchem.com | CHINA |
534
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60
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Shanghai Aladdin Bio-Chem Technology Co.,LTD
| 021-20337333/400-620-6333 | 021-50323701 | sale@aladdin-e.com | CHINA |
24330
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65
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Jinan Haohua Industry Co., Ltd
| 0531-58773082 ;58773060 | 0531-58773099 | sales@jnhaohua.com | CHINA |
5672
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58
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ShangHai DeBang Chemical Co., Ltd.
| 021-61531158 | 021-66315205 | 910583793@qq.com | CHINA |
303
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58
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Chengdu RunZeBenTu Chemical Co., Ltd
| 13096311329 028-88469284 qq:616445927 | 028-88469284 | 616445927@qq.com | CHINA |
2997
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50
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Hefei TNJ Chemical Industry Co.,Ltd.
| +86 (551) 65418684 65418696 | +86 (551) 65418697 | info@tnjchem.com tnjchem@hotmail.com | CHINA |
1513
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62
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Ring Specialty Chemicals Inc.
| +1 416 493 6870 | +1 416 499 9759 | info@ringchemicals.com | CANADA |
50
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58
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Creasyn Finechem(Tianjin) Co., Ltd.
| 86-22-83946278, 83945171,83945878 | 4008266163-06019 | export@creasyn.com sale@creasyn.com | CHINA |
1399
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68
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Meryer (Shanghai) Chemical Technology Co., Ltd.
| +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) | +86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) | sh@meryer.com | CHINA |
40407
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62
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