Methyl Atratate

Jeneng Produk:

Methyl atratate

Sinonim:

Methylbeta-orcinolcarboxylate; Methyl.beta.-orcinolcarboxylate; Methyl3,6-dimethylresorcylate; 2,4-DIHYDROXY-3,6-DIMETHYL-BENZOIC ACID METHYL ESTER; METHYL ATRATATE; METHYLY-BETRATE-BETRA, 2ETA-BETA, BETA-BETA, 2ET-BETA, 2ET -RESORCYLICACID, 3,6-DIMETHYL: METHYL ESTER; EVERNYL

CAS:

4707-47-5

MF:

C10H12O4

MW:

196.2

EINECS:

225-193-0

Kategori Produk:

Dhaptar Abjad; Roso lan Wewangian; M-N

File Mol:

4707-47-5.mol

Titik lebur

141-146 ° C (surem)

Titik didih

360,7 ± 22,0 ° C (Prediksi)

kapadhetan

1,251 ± 0,06 g / cm3 (Prediksi)

temp panyimpenan

Simpen ing ngisor + 30 ° C.

pka

8,63 ± 0,28 (Ramalan)

Referensi CAS DataBase

4707-47-5 (Referensi CAS DataBase)

Sistem Registrasi Bahan EPA

Asam benzoat, 2,4-dihydroxy-3,6-dimethyl-, methyl ester (4707-47-5)

Kode Bahaya

Xi

Pernyataan Risiko

36/37/38

Pernyataan Keamanan

26-36

WGK Jerman

2

TSCA

Nggih

Kode HS

2918 29 00

Properti Kimia

Methyl 3,6-Dimethylresorcylateis minangka unsur sing nemtokake bau ekstrak oakmoss lan kristal tanpa bentuk (mp 145 ° C) kanthi bau bumi.

Preparasi

Methyl3,6-dimethylresorcylate disiapake kanthi aromatization saka cocoghydroxycyclohexenones, kayata, kanthi dehidrogenasi karoNhaloimide sing cocog.
Hydroxycyclohexenone penengah bisa dipikolehi kanthi reaksi ofdimethylmalonate kanthi 4-hexen-3-one lan 5-chloro-3-hexanone utawa kanthi reaksi ofthethyl propionylacetate karo alkil crotonate.
Rute liyane diwiwiti saka dimetil-1,3-dihydroxybenzene sing cocog, sing karboksilasi, lan asam dihydroxymethylbenzoic sing diasilake isesterifikasi.

Jeneng dagang

Atralone (Agan)