N,N-Dimethylacetamide

SIGALD/270555 - suitable for HPLC, ≥99.9%

CAS Number: 127-19-5
Empirical Formula (Hill Notation): C₄H₉NO
Molecular Weight: 87.12
EC Number: 204-826-4
MDL Number: MFCD00008686
Linear Formula: CH₃CON(CH₃)₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-270555-100ML	100 mL	$89.10 1/EA	Add To Favorites
45-270555-1L	1 L	$178.00 1/EA	Add To Favorites
45-270555-2L	2 L	$249.00 1/EA	Add To Favorites
45-270555-4X4L	4 L	$1430.00 4/EA	Add To Favorites
45-270555-18L	18 L	$0.00 1/EA CALL FOR PRICE	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 270555-100ML.

Properties
Descriptions
Safety Info.
Basic Data

λ	H₂O reference
application(s)	food and beverages
assay	≥99.9%
autoignition temp.	914 °F
bp	164.5-166 °C (lit.)
density	0.937 g/mL at 25 °C (lit.)
evapn. residue	<0.001%
expl. lim.	1.8 %, 100 °F
	11.5 %, 160 °F
form	liquid
impurities	<0.030% water
InChI	1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI key	FXHOOIRPVKKKFG-UHFFFAOYSA-N
mp	−20 °C (lit.)
pH	4 (20 °C, 200 g/L)
Quality Level	100
refractive index	n20/D 1.437 (lit.)
SMILES string	CN(C)C(C)=O
technique(s)	HPLC: suitable
UV absorption	λ: 270 nm A_max: 1.00
	λ: 280 nm A_max: 0.30
	λ: 290 nm A_max: 0.15
	λ: 310 nm A_max: 0.05
	λ: 320 nm A_max: 0.03
	λ: 360-400 nm A_max: 0.01
vapor density	3 (vs air)
vapor pressure	2 mmHg ( 25 °C)
	4 mmHg ( 38 °C)

Application:	Ternary Phase-Field Simulation of Poly(vinylidene fluoride) Microporous Membrane Structures Prepared by Nonsolvent-Induced Phase Separation with Different Additives and Solvent Treatments: This study highlights the use of N,N-Dimethylacetamide (DMAC) in the preparation of advanced poly(vinylidene fluoride) membranes, showcasing its critical role in enhancing polymer processing and membrane structures in material science (Zhang et al., 2024 ). Improved Protein Removal Performance of PES Hollow-Fiber Ultrafiltration Membrane with Sponge-like Structure: Research demonstrates DMAC′s effectiveness in the production of high-performance ultrafiltration membranes, emphasizing its importance in biomedical applications and wastewater treatment (Zhao et al., 2024 ). Poly(vinylidene fluoride) Aerogels with alpha, beta, and gamma; Crystalline Forms: Correlating Physicochemical Properties with Polymorphic Structures: This article showcases the versatility of DMAC as a solvent in the synthesis of poly(vinylidene fluoride) aerogels, linking its use to significant advancements in the understanding of polymer crystallinity and properties (Suresh et al., 2024 ). Cellulose Esters: Synthesis for Further Formation of Films with Magnetite Nanoparticles Incorporated: The study leverages DMAC for the synthesis of advanced cellulose ester films integrated with magnetite nanoparticles, illustrating its potential in developing multifunctional materials for diverse industrial applications (Furlan Sandrini et al., 2024 ).
Packaging:	1, 2, 4×4 L in glass bottle
Packaging:	100 mL in glass bottle
Packaging:	18 L in VerSA-Flow™
Recommended products:	Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Symbol	GHS07,GHS08
Signal word	Danger
Hazard statements	H312 + H332 - H319 - H360D
Precautionary statements	P201 - P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
Hazard Codes	T
Risk Statements	61-20/21-36
Safety Statements	53-45
WGK Germany	WGK 2
Flash Point(F)	147.2 °F - closed cup
Flash Point(C)	64 °C - closed cup

Purity	≥99.9%
bp	164.5-166 °C (lit.)
mp	−20 °C (lit.)
Density	0.937 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.437 (lit.)
UNSPSC	12190000

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