CAS 3279-26-3 Phosphorodichloridous acid, methyl ester (HCID 76768)

名称と識別子

優先名称: Phosphorodichloridous acid, methyl ester
IUPAC: dichloro(methoxy)phosphane
現地名: メチルジクロロホスファイト
英語名: Methyl phosphorodichloridite
分子式: CH3Cl2OP
分子量: 132.91

名称と別名

Methyl phosphorodichloridite3279-26-3Phosphorodichloridous acid, methyl esterDTXSID20186451RefChem:158001DTXCID30108942221-915-3Methyl dichlorophosphitedichloro(methoxy)phosphaneDichloro Methyl PhosphiteMFCD00000524methyldichlorophosphite

名称をさらに表示

メチルジクロロホスファイトメトキシジクロロホスフィンジクロリド亜りん酸メチル亜ホスホロジクロリド酸メチルジクロロ亜りん酸メチルメチルジクロロホスファイトメチルホスホロジクロリダイト亜りん酸ジクロロメチルメチルジクロロホスフィニット[Phosphitylating Agent]DICHLOROMETHOXY PHOSPHINEichloro(methoxy)phosphaneMethyl dichloridophosphiteMethyl dichlorophosphite,98%

Methyl phosphorodichloridoitemethyl dichlorophosphiniteCH3Cl2OPMethoxydichlorophosphineMethoxyphosphonous DichlorideO-Methyl PhosphorodichloriditeEINECS 221-915-3Phosphorodichloridous acid methyl ester

データベース識別子

CAS: 3279-26-3
PubChem CID: 76768
DTXSID: DTXSID20186451
EC Number: 221-915-3
Nikkaji: J208.737E

物性

構造計算による物性

XLogP: 1.6
極性表面積: 9.2 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: 0
重原子数: 5
形式電荷: 0
複雑度: 23

物理化学的性質

融点: -91 °C · -91 °C (lit.)
沸点: 93 · 93-95 °C (lit.)
比重(密度): 1.376 g/mL · 1.376 g/mL at 20 °C (lit.)
屈折率: 20 · n20/D 1.474(lit.)
闪点: 104 °F · 104 °F
貯蔵温度: 20 °C · −20°C
溶解性: soluble in Chloroform, Dichloromethane, Ethyl Acetate
外見: 液体
色: Colorless to Almost colorless
水溶解度: 水と反応する。クロロホルム、ジクロロメタン、酢酸エチルに可溶。
BRN: 1697452 · 1697452
安定性: 可燃性。
InChI: 1S/CH3Cl2OP/c1-4-5(2)3/h1H3
InChIKey: HCSDJECSMANTCX-UHFFFAOYSA-N
SMILES: COP(Cl)Cl
CAS データベース: 3279 · 3279-26-3(CAS DataBase Reference)

化学的性質

化学的特性Colourless Liquid

安全と法規制

GHS分類

GHS Classification · 5 件

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H335 (88.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P319, P321, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory InformationPhosphorodichloridous acid, methyl ester: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (100%)；Skin Corr. 1B (100%)；STOT SE 3 (88.6%)

法規制情報

Regulatory InformationPhosphorodichloridous acid, methyl ester: Does not have an individual approval but may be used under an appropriate group standard

安全データ

F: 10-13-23
wgk: 3
ridadr: UN 2920 8/PG 2
hs_code: 29209090
risk_code: 10-14-34-37
消防法: 危-4-2-III
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Hazard Classifications: Flam. Liq. 3Skin Corr. 1BSTOT SE 3
ストレージクラス: 3 - Flammable liquids

化学と産業

応用分野

使用Employed in the synthesis of phosphorodichloridothioates1 and oxazaphosphorinanes2 from sulfenyl chlorides and a chiral amino alcohol, respectively.