Manufacturer Supply High Quality CAS 2687-91-4 N-Ethyl-2-Pyrrolidone

• CAS No.: 2687-91-4
• Formula: C6h11no
• EINECS: 220-250-6
• Type: Synthesis Material Intermediates
• Appearance: White Powder
• Quality: Industrial
• Model NO.: TY-02AL
• Colour: White
• Package: Foil Bag
• Place: China
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	N-Ethyl-2-pyrrolidone
CAS	2687-91-4
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

N-Ethyl-2-pyrrolidone
Product Name N-Ethyl-2-pyrrolidone

CAS 2687-91-4

MF C6H11NO

MW 113.16

EINECS 220-250-6

MOL File 2687-91-4.mol

Chemical Properties

Melting point 87.5-88.5 °C
Boiling point 97 °C/20 mmHg (lit.)
Density  0.992 g/mL at 25 °C (lit.)
refractive index  n20/D 1.465(lit.)
Flash point 169 °F
storage temp.  Sealed in dry,Room Temperature
pka -0.41±0.20(Predicted)
form  Liquid
color  Clear
PH 8-9 (100g/l, H2O, 20ºC)
explosive limit 1.3-7.7%(V)
BRN  107971
InChIKey ZFPGARUNNKGOBB-UHFFFAOYSA-N
CAS DataBase Reference 2687-91-4(CAS DataBase Reference)
NIST Chemistry Reference 1-Ethyl-2-pyrrolidinone(2687-91-4)
EPA Substance Registry System 2-Pyrrolidinone, 1-ethyl- (2687-91-4)


Usage And Synthesis
Chemical Properties

clear liquid

Uses

1-Ethyl-2-pyrrolidone was used to modify coir fiber (from Cocos nucifera) by photocuring.
General Description

1-Ethyl-2-pyrrolidone is a transdermal absorption-enhancing compound and mechanism of its effect on multilammellar liposome of stratum corneum lipid has been studied.
Safety Profile

Moderately toxic by ingestion. An eye irritant. Combustible. When heated to decomposition it emits toxic fumes of NOx.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
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