Methyl Propionate
  • Methyl Propionate Methyl Propionate

Methyl Propionate

Methyl propionatus cas code is 554-12-1

Model:554-12-1

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Methyl propionate Basic informationes


Descriptio References


Product nomen:

Methyl propionatus

CAS;

554-12-1

MF:

C4H8O2

MW:

88.11

EINECS:

209-060-4

Mol fasciculi:

554-12-1.mol



Methyl propionate Chemical Properties


punctum liquescens 

-88 °C

fervens 

79 °C(lit.)

density 

0.915 g/mL at 25 °C(lit.)

vapor density 

3 (vs. aere);

vapor pressura 

40 mm Hg ( 11 °C )

refractivus index 

n20/D 1.376(lit.)

FEMA 

2742 | METHYL PROPI

Fp 

43 °F

repono temp. 

Flammabiles area

solubility 

H2O: soluble16 parts

forma 

Liquid

color 

Patet hyalina

explosive modum

2.5-13%(V)

Aqua Solubility 

5 g/100 mL ad 20 C

JECFA Number

141

Merck 

14,6112

BRN 

1737628

Stabilitas:

Stabulum. Magnopere fomes. Repugnant validis agentibus oxidizing, acida, bases. Libenter formae mixturae explosivae cum aere. Humorem sensitivum.

CAS Reference

554-12-1 (CAS Reference)

NIST Chemia Reference

Acidum propanoicum, yl niensis (554-12-1)

EPA Substantia Registry System

Methyl propionate (554-12-1)


Methyl Propionate Salutis Information


Periculum Codes 

F,Xn

Periculum Denunciationes 

11-20-2017/11/20

Salus Denunciationes 

16-24-29-33

RIDADR 

UN 1248 3/PG 2

WGK Germania 

1

RTECS 

UF5970000

Autoignition Temperature

86 °F

TSCA 

Ita

HS Code 

2915 50 00

HazardClass 

3

PackingGroup 

II

Ancipitia substantiae Data

554-12-1 (Ancipitia substantiarum data);

Toxicity

LD50 viva voce in Lepus: 5000 mg/kg


Methyl Propionate Ritus


usus

Methyl propionatus est usus ut solvens ad nitras cellulosas et lacqueras, et ut materia rudis ad productionem colorum, varnishes et oeconomiae aliae ut yl methacrylate.
Ob fructum odoris et saporis, adhibetur etiam in odoribus CONDITIO.

usus

In organicis summam.

Praeparatio

Methyl propionatus praeparari potest per estimationem acidi propionici cum methanolo. Industria praeparatur per reactionem ethyleni cum monoxide carbonis et methanolum coram nickel carbonyl.

Productio Methodi

Methyl propionatus est producta per directam estimationem acidi propionici cum methanolo in praesentia acidi sulphurici congesti.

Productio Methodi

Methyl propionatus est producta per directam estimationem acidi propionici cum methanolo in praesentia acidi sulphurici contracti.

Aroma limina values

Deprehensio: 100 ppb to 8.8 ppm

General Description

Patet hyalina liquidum. Flash point 30°F. Densum idem quod aqua. Vapores graviores quam aer. Pellem, oculos, membranas mucosas exasperat. Propter CONDITIO ac solvendo.

Aer & aqua Reactiones

Magnopere fomes. Solutum in aqua.

Reactividad Profile

Methyl propionatus cum acidis reflectitur ad calorem liberandum una cum alcohols et acida. Fortis oxidizing acida potest facere reactionem strenuum, quod satis est exothermic ut incendat reactionem products. Calor etiam ex commercio generatur adurentibus solutionibus. Flammabiles hydrogenii cum metallis alcali generantur et hydrides.

Discrimen

Flammabiles, periculosae ignis periculum, explosivelimites in aere 2.5-13%.

Periculum salutis

Ut faciam toxicus effectus haustus vel absorptus per cutem. Inspiratione seu contactus cum materiam cutis et oculos irritare vel urere potest. Ignis exasperans; mordax et / vel vapores toxicus. Vapores facere possunt vertigine vel strangulatione. Runoff ab igne imperium vel aqua dilution potest facere pollutio.

Ignis Discrimen

FLAMMABILIS: A calore, scintillae vel flammae facile accendentur. Vapores formare potest explosive mixtura aeris. Vapores ad fontem ignitionis et retro micare possunt. Plurimi vapores aere graviores sunt. Expandent per humum et collect in humilibus vel angustiis ( cloacas, basements, lacus). Vapor explosio aleam intus, foris, vel cloacis. Runoff cloaca ut creare ignem vel CREPITUS aleam. Vasa calefacta explodere possunt. Multi liquores leviores sunt aquam.

salus Profile

Mediocriter toxicus per ingestion. Leniter toxico ab inspiratione. Pellis irritamentum. Valde periculosum ignem aleam exposita calori, flammae, oxidizeri. Explosive in forma vapor calori vel flammae expositae. Ad ignem, utere spuma, CO2, dry chemica. In compositione calefacta emittit fumum acrem et vexo fumus.

Synthesis chemica

per directum esterificatio acidi cum methanolo coram concentrato H2SO4

Potentialis expositio

Solvendo adhibetur; ac in fucis, alacribus, et varnishes. Etiam in flavorings ac odores

Shipping

UN1248 Methyl propionate, Hazard Class: 3; Labels: 3-Flammabilis liquor.

Purificationis Methodi

Lava in niensa saturatum aqueum NaCl, deinde cum Na2CO3 excoquatur, et ab P2O5 distillet. (Hoc quodlibet liberum acidum et alcohole tollit.) Etiam arefactum est anhydrous CuSO4. [Beilstein 2 IV 104.]

incompatibilities "

Sit formare explosive permixtio aeris. Repugnare cum oxidizers (chlorates, nitrates; peroxides, permanganates, perchlorates, chlorine, brominei, fluorini, etc.); contactum potest facere ignes vel explosiones. Ab alcalina materia abstinete; bases fortes, acida valida, oxoacida, epoxides. Abstinere a calore ac humorem.


Methyl propionate Praeparatio Products Et Rudis Materiae


Rudis materiae

Acidum propionicum

Praeparatio Products

Metalaxyl-->Pentaerythritol tetrakis(3-(3-5-di-tert-butyl-4-hydroxyphenyl)-->Ramipril-->N-BENZYL-4-PIPERIDONE-->1-BENZYL-4-HYDROXY-4-(3-TRIFLUOROTOLYL)PIPERIDINOL-->Procymidone-->METHYL. 1-benzyl-4-oxo-3-piperidine-carboxylata hydrochloride-->Benalaxyl--> efficens polymerum catalyst for acrylation-synthesis et notio polyamide continens supernucleophilicum reagens--> CYANOACRYLICUM ACIDUM METHYL ESTER-->Ethyl 2-chloropropionatum-->hydrazide-->4-Amino-6-chloropyrimidine-->CARBETAMIDE-->BORONAL-->METHYL 3-methylthiopropionatus-->DICLOFOP-METHYL-->CIS-1,2-DIMETHYL-CYCLOPROPANEDICARBOXYLIC ACIDUM DIMETHYL ESTER--> Disperge rubrum 127


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