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About This Item
Linear Formula:
CH3CON(CH3)2
CAS Number:
Molecular Weight:
87.12
MDL number:
UNSPSC 코드:
12352111
EC 인덱스 번호:
204-826-4
NACRES:
NA.22
Grade:
for synthesis
synthesis grade
synthesis grade
Bp:
165-166 °C/1013 hPa
Vapor pressure:
1.76 hPa ( 20 °C)
Grade
for synthesis
synthesis grade
Quality Level
vapor pressure
1.76 hPa ( 20 °C)
분석
≥99% (GC)
양식
liquid
autoignition temp.
400 °C
효능
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
전이 온도
flash point 64 °C
solubility
soluble >1000 g/L
density
0.94 g/cm3 at 20 °C
저장 온도
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
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
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.
애플리케이션
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.
특징 및 장점
N,N-Dimethylacetamide has :
- High dissolution power of various substrate.
- High capacity to solvate anions.
분석 메모
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
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B
Storage Class Code
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
Flash Point (°F)
147.2 °F - closed cup
Flash Point (°C)
64 °C - closed cup
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.
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