N,N-Dimethylacrylamide (HCID 17587)

概要

See also: Abafilcon A (monomer of); Safrofilcon A (monomer of); Senofilcon C (monomer of) ... View More ...

名称と識別子

優先名称: N,N-Dimethylacrylamide
IUPAC: N,N-dimethylprop-2-enamide
現地名: N,N-ジメチルアクリルアミド
英語名: N,N-Dimethylacrylamide
分子式: C5H9NO
分子量: 99.13

名称と別名

N,N-Dimethylacrylamide2680-03-72-Propenamide, N,N-dimethyl-ACRYLAMIDE, N,N-DIMETHYL-Dimethylamid kyseliny akryloveDTXSID0051944AS46JK7Q6INSC-32613NSC-35191DTXCID3030507RefChem:7875DMAA-N,N

名称をさらに表示

N,N-ジメチルアクリルアミドN,N-ジメチルプロペンアミドN,N-ジメチル-2-プロペンアミドアクリロイルジメチルアミンジメチルアクリルアミド1-(ジメチルアミノ)-2-プロペン-1-オンN，NジメチルアクリルアミドN,N‐ジメチルアクリルアミドN,N-ジメチルアクリルアミド (STABILIZED WITH MEHQ)DIMETHYLACRYLAMIDEDMAACNNDMAN，N-Dimethyl-2-propenamidesipomernndmsipomernndmaTIMTEC-BB SBB008330Acryloyldimethylamine

220-237-5N,N-dimethylprop-2-enamideAcylamide, N,N-dimethylN,N-dimethyl-acrylamideN,N-Dimethyl-2-propenamideN,N-dimethyl acrylamideN,N-Dimethylacrylamide (stabilized with MEHQ)MFCD00008626

データベース識別子

CAS: 2680-03-7
PubChem CID: 17587
DTXSID: DTXSID0051944
UNII: AS46JK7Q6I
EC Number: 220-237-5
Nikkaji: J33.779J

物性

構造計算による物性

XLogP: 0.3
極性表面積: 20.3 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 1
重原子数: 7
形式電荷: 0
複雑度: 86.1

実験および物理化学的性質

PolymersPlastics & Rubber -> Other Monomers

SpringerMaterials PropertiesOptical coefficient

Food Contact SubstancesFCS -> FDA Cumulative Estimated Daily Intake (CEDI)

Physical DescriptionLiquid; [Sigma-Aldrich MSDS]

物理化学的性質

融点: 100 °C · 100 °C
沸点: 80 · 80-81 °C/20 mmHg (lit.)
比重(密度): 0.962 g/mL · 0.962 g/mL at 25 °C (lit.)
蒸気圧: 65 Pa · 65Pa at 20℃
屈折率: 20 · n20/D 1.473(lit.)
闪点: 161 °F · 161 °F
貯蔵温度: 2 · 2-8°C(protect from light)
外見: Liquid
酸解離定数(Pka): -0.77 · -0.77±0.70(Predicted)
色: Colorless to Light yellow
水溶解度: 水にわずかに溶けます (20°C で 1.000 g/L)。
凝固点: -40 ℃ · -40℃
BRN: 1742219 · 1742219
InChI: 1S/C5H9NO/c1-4-5(7)6(2)3/h4H,1H2,2-3H3
InChIKey: YLGYACDQVQQZSW-UHFFFAOYSA-N
SMILES: CN(C)C(=O)C=C
LogP: -0.3 at · -0.3 at 23℃
CAS データベース: 2680 · 2680-03-7(CAS DataBase Reference)
NISTの化学物質情報: 2 · 2-propenamide, N,N-dimethyl(2680-03-7)
EPAの化学物質情報: 2 · 2-Propenamide, N,N-dimethyl- (2680-03-7)

化学的性質

化学的特性Colorless liquid

安全と法規制

GHS分類

GHS Classification · 6 件

This chemical does not meet GHS hazard criteria for 1.3% (5 of 372) of reports.

Danger

H301+H311 (18%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]

P260, P261, P262, P264, P264+P265, P270, P271, P272, P280, P284, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P320, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 372 reports by companies from 27 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

危険有害性情報

Regulatory Information · 3 件

Chemical: 2-Propenamide, N,N-dimethyl-

Status: Active Update: 30-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13166

2-Propenamide, N,N-dimethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Other Safety InformationEvaluation - 2-Propenamide, N,N-dimethyl- (dimethylacrylamide)

Hazards Summary · 1 件

A mild eye irritant; Causes focal fibrosis in inhalation lethal-concentration studies of rats; Causes altered sleep time, muscle weakness, and irritability in oral and subcutaneous lethal-dose studies of mice; Causes somnolence, tremor, and other liver changes in dermal lethal-dose studies of rabbits; [RTECS] A mild skin and strong eye irritant; Toxic by ingestion, inhalation, and skin absorption; Targets the nerves; [Sigma-Aldrich MSDS] See Acrylamide.

Hazard Classes and Categories · 3 件

Acute Tox. 3 (82.3%)

Flammable liquids - Category 4

Acute toxicity (Oral) - Category 4

安全と保護具

Protective Action Criteria (PAC) · 3 件

0.95 [mg/m3]

10 [mg/m3]

63 [mg/m3]

毒性情報

Toxicity DataLC50 (rat) > 776 ppm/1hr

安全データ

wgk: 3
tsca: TSCA listed
rtecs: AU3230000
ridadr: UN 2810 6.1/PG 3
hs_code: 29211990
risk_code: 21/22-23-36-41
化審法: (2)-1017
消防法: 危-4-3-III
hazard_code: T,Xn
safety_code: 26-36/37-45-36
hazard_class: 6.1
packing_group: III
Hazard Classifications: Acute Tox. 3 DermalAcute Tox. 3 OralEye Dam. 1
ストレージクラス: 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects

化学と産業

用途と製造

UsesUsed to make polymers and thermoplastics; [ExPub: ECHA REACH Registrations]

General Manufacturing Information2-Propenamide, N,N-dimethyl-: ACTIVE

応用分野 · 4 件

用途繊維処理剤,樹脂?塗料?接着剤の改質剤

説明N, N-dimethylacrylamide (DMAA) is an easily polymerized, nonionic monomer. The high reactivity and low initiation temperature of DMAA makes it appropriate for copolymerization. Copolymers of DMAA with N, N-dimethyl-N, and N-diallyl ammonium chloride (DMDAAC) can be used as polymeric flocculants for water treatment. The unique structure of DMAA shows amelioration in hydrogels for specific applications. DMAA, along with other hydrogels, has a three-dimensional network structure that is capable of retaining water. In addition, DMAA hydrogel can be applied to remove toxic metal ions from wastewater because of its characteristic properties such as chemical stability and high adsorption capacity. DMAA can also be used for flocculation due to its ability to augment the molecular weight of the copolymers[1].

使用N,N-Dimethylacrylamide is a useful monomer for synthetic fibers and plastics. It is also used in the synthesis of photoresponsive polymers and copolymers by grafting polysiloxane on the side chain of DMA by homopolymerization or grafting cellulose to form cellulose polymers and copolymerization of methyl methacrylate with DMA or copolymerization of DMA with styrene and butadiene.

一般的な説明N,N-Dimethylacrylamide (DMA) is a nonionic acrylic monomer that can make swellable polymeric particles.