N-ニトロソ-N-エチル尿素化学構造式

N-ニトロソ-N-エチル尿素

化学名:N-ニトロソ-N-エチル尿素

CAS番号.759-73-9

英語名:N-Nitroso-N-ethylurea

CBNumberCB8733913

MFC3H7N3O2

MW117.11

MOL File759-73-9.mol

别名

N-ニトロソ-N-エチル尿素

1-ニトロソ-1-エチル尿素

エチルニトロソ尿素

N-ニトロソ-N-エチル尿素物理性質

融点	103-1040C (dec)
沸点	182℃
比重(密度)	1.35
屈折率	1.4900 (estimate)
闪点	64℃
貯蔵温度	-20°C
溶解性	DMSO (Soluble), Methanol (Sparingly)
外見	Semi-Solid to Low-Melting Solid
酸解離定数(Pka)	12.32±0.50(Predicted)
色	Off-White to Red
水溶解度	12.83g/L(室温)
Specific Activity	9-13nmol/min·mg
安定性：	室温で不安定、約 40% の水、安定化のため 2.0% の酢酸を含む
InChI	1S/C3H7N3O2/c1-2-6(5-8)3(4)7/h2H2,1H3,(H2,4,7)
InChIKey	FUSGACRLAFQQRL-UHFFFAOYSA-N
SMILES	CCN(N=O)C(N)=O
CAS データベース	759-73-9(CAS DataBase Reference)
IARC	2A (Vol. 17, Sup 7) 1987
EPAの化学物質情報	N-Nitroso-N-ethylurea (759-73-9)

安全性情報

主な危険性	T
Rフレーズ	45-46-61-20/21/22
Sフレーズ	53-22-36/37/39-45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS 番号	YT3150000
TSCA	TSCA listed
国連危険物分類	6.1(b)
容器等級	III
ストレージクラス	6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
Hazard Classifications	Acute Tox. 3 Oral Carc. 1B Repr. 1B
有毒物質データの	759-73-9(Hazardous Substances Data)
毒性	LD50 i.v. in rats: 240 mg/kg (Druckrey)

危険有害性情報のコード(GHS)

N-ニトロソ-N-エチル尿素価格

製品番号	包装	価格	購入
富士フイルム和光純薬株式会社(wako) W01TRCN526100	1g	￥25800	購入
富士フイルム和光純薬株式会社(wako) W01TRCN526100	5g	￥36600	購入
富士フイルム和光純薬株式会社(wako) W01TRCN526100	10g	￥62700	購入
富士フイルム和光純薬株式会社(wako) W01TRCN526100	25g	￥116900	購入
富士フイルム和光純薬株式会社(wako) W01TRCN526100	100g	￥373500	購入

N-ニトロソ-N-エチル尿素化学特性,用途語,生産方法

用途
合成中間体、試薬、変異原性試験用薬
化学的特性
Orange Paste
使用
A precursor of Diazoethane
定義
ChEBI: A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups.
一般的な説明
Yellow-pink crystals or off-white powder. Sensitive to light.
空気と水の反応
Water soluble. Sensitive to moisture--stability in aqueous solutions depends on pH.
反応プロフィール
N-NITROSO-N-ETHYLUREA is highly reactive. Sensitive to moisture and light. Its stability in aqueous solutions is pH-dependent. Incompatible with water and nucleophilic reagents. Alkaline hydrolysis produces a highly explosive gas. .
危険性
Tumorigen, carcinogen, neoplastigen; teratogen; poison; toxic.
健康ハザード
ACUTE/CHRONIC HAZARDS: N-NITROSO-N-ETHYLUREA is extremely unstable at high pH. It will decompose to extremely unstable decomposition products if acidic conditions are not maintained. When heated to decomposition it emits toxic fumes of nitrogen oxides. Decomposition products may be explosive.
火災危険
Flash point data for N-NITROSO-N-ETHYLUREA are not available; however, N-NITROSO-N-ETHYLUREA is probably combustible.
安全性プロファイル
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data. Poison by ingestion, subcutaneous, intraperitoneal, and intravenous routes. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
職業ばく露
Used as a chemical intermediate for dyes and pharmaceuticals; a polymerization inhibitor during the manufacture of vinyl monomers such as styrene; a precursor of diazoethane; accelerator for rubber vulcanization.
発がん性
N-Nitroso-N-ethylurea is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.
輸送方法
Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
不和合性
N-nitroso-N-ethylurea is highly reactive. Sensitive to moisture and light. Its stability in aqueous solutions is pH-dependent. Incompatible with water and nucleophilic reagents. Alkaline hydrolysis produces a highly explosive gas. This compound is extremely unstable at high pH. It will decompose to extremely unstable decomposition products if acidic conditions are not maintained. Nitrated organics range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction. Reaction with
廃棄物の処理
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.

N-ニトロソ-N-エチル尿素生産企業

759-73-9, N-ニトロソ-N-エチル尿素キーワード

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N-ニトロソ-N-エチル尿素

危険有害性情報のコード(GHS)

N-ニトロソ-N-エチル尿素 価格

N-ニトロソ-N-エチル尿素 化学特性,用途語,生産方法

N-ニトロソ-N-エチル尿素 生産企業

759-73-9, N-ニトロソ-N-エチル尿素 キーワード

N-ニトロソ-N-エチル尿素価格

N-ニトロソ-N-エチル尿素化学特性,用途語,生産方法

N-ニトロソ-N-エチル尿素生産企業

759-73-9, N-ニトロソ-N-エチル尿素キーワード