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りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル

りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル 化学構造式
6923-22-4
CAS番号.
6923-22-4
化学名:
りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル
别名:
りん酸ジメチル[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル];アルフェート;りん酸[(E)-1-メチル-2-(メチルカルバモイル)ビニル]ジメチル;ヌバクロン;アゾドリン;りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル;モノクロトホス;リン酸メチル(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル;モノクロトホス標準品;モノクロトホス標準液;リン酸メチル(E)1メチル3(メチルアミノ)3オキソ1プロペニル;リン酸ジメチル=(E)-1-メチル-2-(N-メチルカルバモイル)ビニル;りん酸ジメチル=(E)‐1‐(N‐メチルカルバモイル)‐1‐プロペン‐2‐イル (別名モノクロトホス);CS_N-12493-100MG_モノクロトホス;モノクロトホス STANDARD;モノクロトホス Standard, 100 µg/mL in MeOH
英語化学名:
Monocrotophos
英語别名:
Sufos;Susvin;Ulvair;BALWAN;APARIN;HUKRON;CROTON;CROTOS;C 1414;SD 9129
CBNumber:
CB9266773
化学式:
C7H14NO5P
分子量:
223.16
MOL File:
6923-22-4.mol

りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル 物理性質

融点 :
54-55°C
沸点 :
125°C (0.0005 torr)
比重(密度) :
1.3300
蒸気圧:
2.9×10-4 Pa (20 °C)
闪点 :
-18 °C
貯蔵温度 :
0-6°C
外見 :
solid
水溶解度 :
Soluble
BRN :
8415832
暴露限界値:
OSHA PEL: TWA 0.25 mg/m3; ACGIH TLV: TWA 0.25 mg/m3.
NISTの化学物質情報:
Monocrotophos(6923-22-4)
EPAの化学物質情報:
Phosphoric acid, dimethyl (1E)-1-methyl-3-(methylamino)- 3-oxo-1-propenyl ester(6923-22-4)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  T+;N,N,T+,Xn,F
Rフレーズ  24-26/28-50/53-68-67-65-38-11-36-20/21/22
Sフレーズ  1/2-36/37-45-60-61-62-26-16
RIDADR  UN 2783
WGK Germany  3
RTECS 番号 TC4375000
国連危険物分類  6.1(a)
容器等級  II
HSコード  29241200
有毒物質データの 6923-22-4(Hazardous Substances Data)
毒性 LD50 in male, female rats (mg/kg): 17, 20 orally; 126, 112 dermally (Gaines)
消防法 危-4-1-S-II
安衛法 57,57-2
PRTR法 1-13
毒劇物取締法 III
絵表示(GHS)
注意喚起語 Danger
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H225 引火性の高い液体および蒸気 引火性液体 2 危険 P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 飲み込むと有害 急性毒性、経口 4 警告 P264, P270, P301+P312, P330, P501
H311 皮膚に接触すると有毒 急性毒性、経皮 3 危険 P280, P302+P352, P312, P322, P361,P363, P405, P501
H312 皮膚に接触すると有害 急性毒性、経皮 4 警告 P280,P302+P352, P312, P322, P363,P501
H319 強い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 P264, P280, P305+P351+P338,P337+P313P
H332 吸入すると有害 急性毒性、吸入 4 警告 P261, P271, P304+P340, P312
H341 遺伝性疾患のおそれの疑い 生殖細胞変異原性 2 警告 P201,P202, P281, P308+P313, P405,P501
H410 長期的影響により水生生物に非常に強い毒性 水生環境有害性、慢性毒性 1 警告 P273, P391, P501
注意書き
P210 熱/火花/裸火/高温のもののような着火源から遠ざ けること。-禁煙。
P260 粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ と。
P264 取扱い後は皮膚をよく洗うこと。
P264 取扱い後は手や顔をよく洗うこと。
P273 環境への放出を避けること。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P284 呼吸用保護具を着用すること。
P301+P310 飲み込んだ場合:直ちに医師に連絡すること。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル 価格 もっと(7)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01ACSP-112N モノクロトホス
Monocrotophos
6923-22-4 10mg ¥11800 2018-12-26 購入
富士フイルム和光純薬株式会社(wako) W01ACSP-112S モノクロトホス Standard
Monocrotophos Standard, 100 ug/mL in MeOH
6923-22-4 1mL ¥11800 2018-12-26 購入
関東化学株式会社(KANTO) 49833-67 モノクロトホス標準液
Monocrotophos standard solution
6923-22-4 10mL ¥9500 2018-12-13 購入
関東化学株式会社(KANTO) 49826-91 モノクロトホス標準品
Monocrotophos standard
6923-22-4 100mg ¥8000 2018-12-13 購入
林純薬工業株式会社 99036173 モノクロトホス
Monocrotophos
6923-22-4 100mg ¥5600 2018-12-15 購入

りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル 化学特性,用途語,生産方法

外観

白色〜わずかにうすい黄色, 結晶性粉末

溶解性

水に混和。アルコール, エーテルに可溶。脂肪族炭化水素溶剤に不溶。水100%(20℃), アセトン70%, n-オクタノール25%,トルエン6% (全て20℃)。水及びアセトンに溶ける。

用途

農薬(殺虫剤)

農薬用途

殺虫剤

使用上の注意

アルゴン封入

化学的特性

Monocrotophos is a colorless to reddishbrown solid with a mild ester odor.

使用

Monocrotophos is an organophosphorous insecticide. Monocrotophos is used mainly against cotton pests but it is also used in the protection of citrus, rice, potatoes, vegetables and other crops.

使用

Insecticide.

使用

Systemic insecticide and acaricide used to control pests in cotton, sugarcane, coffee, tobacco, olives, rice, hops, sorghum, maize, deciduous fruits, citrus fruits, potatoes, sugarbeet, tomatoes, soya beans and ornamentals.

使用

Monocrotophos is used to control a wide spectrum of chewing and sucking insects and also mites in a large variety of crops, especially cotton.

定義

ChEBI: An alkenyl phosphate that is the 4-(methylamino)-4-oxobut-2-en-2-yl ester of dimethyl phosphate.

一般的な説明

Colorless crystals with a mild ester odor, commercial product is a reddish-brown solid. Used as a fast acting insecticide with both systemic and contact action against a wide range of pests on cotton, sugar cane, tobacco, potatoes, peanuts, tomatoes, and ornamentals. Very toxic.

空気と水の反応

Water soluble. Rapidly hydrolyzed.

反応プロフィール

Monocrotophos is incompatible with the following: Metals, low molecular weight alcohols & glycols [Note: Corrosive to black iron, drum steel, stainless steel 304 & brass. Should be stored at 70-80°F.] . Incompatible with alkaline compounds.

危険性

Flammable, dangerous fire risk. Use may be restricted. Toxic via ingestion, inhala- tion, and skin absorption. Questionable carcinogen. Cholinesterase inhibitor.

健康ハザード

Extremely toxic phosphate ester; however,susceptible to hydrolyze in acid or alkali;cholinesterase inhibitor; toxic properties aresimilar to those of dicrotophos, symptomsinclude headache, dizziness, pinpoint pupils,blurred vision, weakness, muscle spasms,vomiting, diarrhea, abdominal cramp, short-ness of breath, and hypotension; high expo-sure may cause seizure, coma, and respiratoryparalysis.
LD50 oral (rat): 8 mg/kg
LD50 oral (mouse): 15 mg/kg
LD50 skin (rat): 112 mg/kg
LC50 inhalation (rat): 63 mg/m3 /4 h.

健康ハザード

Monocrotophos is an organophosphorus pesticide. It is a cholinesterase inhibitor and acts on the nervous system. Extremely toxic; probable oral lethal dose to humans 5-50 mg/kg or between 7 drops and 1 teaspoon for a 70 kg (150 lb.) person. Repeated inhalation or skin contact with Monocrotophos may, without symptoms, progressively increase susceptibility to poisoning.

火災危険

Wear positive pressure breathing apparatus and full protective clothing. Container may explode in heat of fire. Toxic fumes evolved when heated to decomposition. Incompatible with alkaline compounds. Unstable in aqueous solution above pH 7.0; in low molecular weight alcohols and glycols. Stable in ketones and higher molecular weight alcohols and glycols. Stable when stored in glass or polyethylene containers. Relatively stable in sunlight. Keep away from temperatures above 80F; do not store below 70F. Corrosive to black iron, drum steel, stainless steel 304 and brass, but not to glass, aluminum, or stainless steel 316.

安全性プロファイル

Poison by ingestion, inhalation, skin contact, intraperitoneal, subcutaneous, and intravenous routes. Mutation data reported. Use may be restricted. When heated to decomposition it emits very toxic NOx and POx.

職業ばく露

The liquid form is a severely hazardous pesticide formulation. A potential danger to those involved in the manufacture, formulation, and application of this insecticide.

環境運命予測

Plant. Decomposes in plants forming the N-hydroxy compound in small amounts (Hartley and Kidd, 1987).
Chemical/Physical. Hua et al. (1995) studied the titanium dioxide-mediated photooxidation of monocrotophos using a recirculating photoreactor. The initial concentration and flow rate used were 50 nM and 30 mL/minute, respectively. The irradiation
Emits toxic fumes of phosphorus and nitrogen oxides when heated to decomposition (Sax and Lewis, 1987; Lewis, 1990).

代謝経路

Technical monocrotophos contains 75-80% of the Ε-isomer and 9% of the 2-isomer, the balance being various impurities. Most studies on the metabolic fate of this compound have used purified material containing >99% E-isomer. Monocrotophos is a systemic vinyl phosphate insecticide with a particularly high water solubility and low log Kow. This hydrophilic property influences its metabolism and environmental fate in that it tends to remain in the water phase and does not bioaccumulate.
The main routes of metabolic degradation are demethylation to des- O-methylmonocrotophos and hydrolysis to dimethylphosphate and N-methylacetoacetamide. Hydroxylation of the N-methyl group in animals and plants followed by N-demethylation are also important from a toxicological points of view, since these metabolic steps yield active acetylcholinesterase inhibitors.

輸送方法

UN2783 Organophosphorus pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Degradation

Monocrotophos is thermally labile, decomposing exothermically at >55°C (PM). This thermo-instability has been known to cause manufacturing problems. It is relatively stable at acidic and neutral pH values but it is hydrolysed in alkaline solutions (PM). The DT50s at pH 3, 6 and 9 were 131, 134 and 26 days, respectively. Products of hydrolysis were N-methylacetoacetamide (2), the main product at alkaline pH values, and O-desmethylmonocrotophos (3), which predominated in acid and neutral solutions (Lee et al., 1990). Further decomposition of N-methylacetoacetamide (2) then gave acetone (4), CO2 and methylamine (5), whereas under acidic conditions the O-desmethylmonocrotophos was shown to decompose to inorganic phosphate (6), monomethyl phosphate (7), methanol (B), acetone (4) and N-methylacetoacetamide (2) (Beynon et al., 1973).
Since monocrotophos does not significantly absorb light at wavelengths greater than 300 nm, little photolysis would be expected to take place in sunlight. Photolysis experiments in which aqueous solutions of monocrotophos were exposed to sunlight in quartz tubes showed no products other than the hydrolysis products 2 and 3, neither was their rate of production accelerated. A soil surface photolysis experiment indicated loss of monocrotophos, probably as CO2, due to microbial action. No particular photolytic degradation products were detected apart from minor amounts of the hydrolytic products 2 and 3 (Lee et al., 1990) (see Scheme 1).

不和合性

Alkaline pesticides. Attacks black iron, drum steel; stainless steel; brass.

廃棄物の処理

Small amounts may be hydrolyzed with water. Incineration in a unit with effluent gas scrubbing is recommended for larger amounts. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル 上流と下流の製品情報

原材料

準備製品


りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル 生産企業

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6923-22-4(りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル)キーワード:


  • 6923-22-4
  • Phosphoric acid, dimethyl 1-methyl-3-(methylamino)-3-oxo-1-propenyl ester, (E)-
  • Phosphoric acid, dimethyl ester, ester with (E)-3-hydroxy-N-methylcrotonamide
  • Phosphoric acid, dimethyl ester, ester with 3-hydroxy-N-methylcrotonamide, (E)-
  • Phosphoric acid, dimethyl ester, ester with cis-3-hydroxy-N-methylcrotonamide
  • phosphoricacid,dimethyl1-methyl-3-(methylamino)-3-oxo-1-propenylester,(E)-
  • Pillardrin
  • Plantdrin
  • SD 9129
  • SD 9129 de
  • Shell sd 9129
  • Susvin
  • Ulvair
  • MACABRE
  • LUPHOS(TM)
  • Biloborn
  • AZODRIN
  • BALWAN
  • APARIN
  • HUKRON
  • CROTON
  • CROTOS
  • EFACRON
  • dimethyl (e)-1-methyl-2-(methylcarbamoyl)vinyl phosphate
  • DIMETHYL PHOSPHATE ESTER OF 3-HYDROXY-N-METHYL-CIS-CROTONAMIDE
  • DIMETHYL CIS-1-METHYL-2-(METHYLCARBAMOYL) VINYL PHOSPHATE
  • Dimethoxyphosphinyloxy-N-methyl-cis-crotonamide
  • C 1414
  • CIS-3-[DIMETHOXYPHOSPHINYLOXY]-N-METHYL-CROTONAMIDE
  • corophos
  • Nuvacron
  • りん酸ジメチル[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]
  • アルフェート
  • りん酸[(E)-1-メチル-2-(メチルカルバモイル)ビニル]ジメチル
  • ヌバクロン
  • アゾドリン
  • りん酸[(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル]ジメチル
  • モノクロトホス
  • リン酸メチル(E)-1-メチル-3-(メチルアミノ)-3-オキソ-1-プロペニル
  • モノクロトホス標準品
  • モノクロトホス標準液
  • リン酸メチル(E)1メチル3(メチルアミノ)3オキソ1プロペニル
  • リン酸ジメチル=(E)-1-メチル-2-(N-メチルカルバモイル)ビニル
  • りん酸ジメチル=(E)‐1‐(N‐メチルカルバモイル)‐1‐プロペン‐2‐イル (別名モノクロトホス)
  • CS_N-12493-100MG_モノクロトホス
  • モノクロトホス STANDARD
  • モノクロトホス Standard, 100 µg/mL in MeOH
  • コリンエステラーゼ阻害剤
  • 浸透殺虫剤
  • 有機リン系殺虫剤
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