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Malonic asid CAS 141-82-2

Malonic asid CAS 141-82-2

CAS NON: 141-82-2
Fomil Molekile: C3H4O4
Molekile pwa: 104,06100
EINECS NON: 205-503-0
MDL NON: MFCD00002707

Pwodwi detay

Pwodwi deskripsyon:

Non pwodwi: Malonic asid CAS non: 141-82-2

 

Synonyms:            

Valproic asid enpurte 2 (Malonic asid); Malonic asid 141-82-2;

141-82-2 Malonic asid 1, 3-propanedioic asid;

Sodyom Valproate enpurte 24;

 

Chimik &PhysicalProperties:

Aparans: blan cristalline poud

Asdi: ≥99,0%

Dansite: 1.619

Bouyi Point: 140 ° C

Wouj Point: 130-135 ° c

Flash Point: 201.9 ° c

Dlo solubility: 1400 g/L (20 ° c)

Estabilite: estab. Enkonpatib ak ajan oxidizing, diminye ajan, baz.

Kondisyon depo: magazen nan RT.

Vape presyon: 4.66 E-07mmHg nan 25 ° c

 

Enfomasyon sou sekirite:

RTECS: OO0175000

Deklarasyon sekirite: S26-S37/39

HS Kod: 2917190090

D' gwoup: III

WGK Almay: 1

RIDADR: ONI 3261

Risk deklarasyon: R22; R36/37/38

Danje Kod: Xn

Siyal pawol: danje

Deklarasyon danje: H302; H318

Deklarasyon prekosyon: P280; P305 + P351 + P338

Senbol: GHS05, GHS07

 

Malonic asid (IUPAC sistematik non: asid propanedioic) se yon asid dicarboxylic ak estrikti CH2 (COOH) 2. Fom nan ionized nan asid malonic, osi byen ke esters li yo ak sel, yo te ye kom malonates. Pou egzanp, diethyl malonate se malonic asid diethyl ester. Non an provenant soti nan mo Grek la μªοον (Malon) sa vle di ' pom '.

 

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Baj popilè: malonic asid cas 141-82-2, manifaktire, founise, faktori, achte, an aksyon

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