8.03235
N,N-Dimethylacetamide
for synthesis
동의어(들):
N,N-Dimethylacetamide, Acetic acid dimethylamide, Acetyldimethylamine, DMA
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3CON(CH3)2
CAS 번호:
Molecular Weight:
87.12
UNSPSC Code:
12352111
EC Index Number:
204-826-4
NACRES:
NA.22
MDL number:
Assay:
≥99% (GC)
Grade:
synthesis grade
Bp:
165-166 °C/1013 hPa
Vapor pressure:
1.76 hPa ( 20 °C)
grade
synthesis grade
Quality Level
vapor pressure
1.76 hPa ( 20 °C)
assay
≥99% (GC)
form
liquid
autoignition temp.
400 °C
potency
5830 mg/kg LD50, oral (Rat)
expl. lim.
1.7-11.5 % (v/v)
dilution
(for synthesis)
pH
4 (20 °C, 200 g/L in H2O)
bp
165-166 °C/1013 hPa
mp
-20 °C
transition temp
flash point 64 °C
solubility
soluble >1000 g/L
density
0.94 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
N(C)(C)C(=O)C
InChI
1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI key
FXHOOIRPVKKKFG-UHFFFAOYSA-N
General description
N,N-Dimethylacetamide (DMAc) is a water-miscible organic solvent used in the synthesis of styrene, vinyl resin, linear polyester, acrylic fiber, plastic, pesticide, and synthetic leather. It participates in dehydrogenation, dehydration, halogenation, deprotonation reactions and reductive carbonylation of transition metals. It can also act as catalysts, promoters, halogen/alkoxy or hydroxyl/halogen exchange mediators, reducing agents, and sources of the base.
Application
N,N-Dimethylacetamide is used as a solvent:
- In the synthesis of poly(amide-hydrazide)s–graphene composites.
- In the synthesis of N,N′-1,2-ethanediylbis-(4-hydroxy-pentanamide) and 4-hydroxy-N-(2- hydroxyethyl)-pentanamide based polyurethanes in presence of triethylamine catalyst.
Features and Benefits
N,N-Dimethylacetamide has :
- High dissolution power of various substrate.
- High capacity to solvate anions.
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.940 - 0.942
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.940 - 0.942
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B
wgk
WGK 2
flash_point_f
147.2 °F - closed cup
flash_point_c
64 °C - closed cup
hcodes
저장 등급
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
N,N-Dimethylformamide and?N,N-Dimethylacetamide as Carbon, Hydrogen, Nitrogen, and/or Oxygen Sources
Jean LB, et al.
Solvents as Reagents in Organic Synthesis: Reactions and Applications (2017)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 8032350050 | 04027269250584 |
| 8032359026 | 04027269192648 |
| 8032351000 | 04022536379531 |
| 8032352500 | 04022536379548 |