diethyl methylphosphonate（CAS# 683-08-9)

Chemical Property:

Formulae hypotheticae	C5H13O3P
Molar Mass	152.13
Densitas	1.041g/mLat 25°C(lit.)
Boling Point	194°C(lit.)
Flash Point	168°F
Aqua Solubility	Miscetur aqua.
Solubilitas	Chloroform (paulo), Methanol (paulo)
Vapor Pressura	0.00119mmHg ad 25°C
Aspectus	Liquid
Color	Patet hyalina vel pallide lutea
BRN	1753416
Repono Condition	Hygroscopic, Refrigerator, sub atmosphaera pigra
Stabilitas	Hygroscopic
Index refractivus	n20/D 1.414(lit.)
MDL	MCD00009813

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Product Detail

Product Tags

Periculum symbola	XI - Irritant
Periculum Codes	36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
Salus Descriptio	S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium quaere medicinae. S36 - Apta indumenta tutela gere. S37/39 - gere idoneam caestus et oculum/faciem tutelam
WGK Germania	3
RTECS	SZ9085000
HS Code*	29310095

Introductio

Diethyl methyl phosphata (methyl phosphophosphata etiam nota diethyl, abbreviata ut MOP (Methyl-ortho-phosphoricdiethylester)) compositum est organophosphatum. Prooemium est ad eius naturam, usum, methodos et informationes tutandas;

Qualitas:

Aspectus: hyalina vel flavescens;

Solubilitas: solutum in solvendis organicis ut aqua, alcohol et aether;

Utere:

Diethyl methyl phosphas principaliter adhibetur ut catalyst et solvens in synthesi organica profectae;

Agit ut transesterifer in aliqua esterificatione, sulfonatione et etherificatione motus;

Diethyl phosphas methyl adhiberi potest etiam in praeparatione alicuius plantae tutelae agentium.

Modus:

Praeparatio methyl phosphatae diethyl obtineri potest per reactionem diethanoli et trimethyli phosphas. Praeparatio certae methodi talis est:

(CH3O)3PO + 2C2H5OH → (CH3O)2POOC2H5 + CH3OH

Salus Information:

Diethyl phosphas methyl vitandus est a contactu cum oxidantibus validis et acida fortis ad motus periculosos vitandos;