Dices Diethyl Laevo-Tartrate Natural

Jeneng Produk:

Dices Diethyl Laevo-Tartrate Natural

Padhanane:

2,3-dihydronxybutariannediliselicacidleslester; 2,3-dihydroxy- [theta- (theta, thetaicacidiethylyster; asam butarianoic, asam butariano, 2,3-dihydroxy-, diethyl ester; butarianicacid, 2,3-dihydroxy- [r- (r *, r *)] -, diethylster; diethyl (2r, 3r) -Trat

CAS:

87-91-2

Mf:

C8H14O6

Mw:

206.19

EineCs:

201-783-3

Kategori Produk:

Senyawa Chiral; perantara farmasi; senyawa chiral; chiral; blok asimetris; ester (chiral); bahan kimia organik; hydroxy asam & deriv.

File mol:

87-91-2.mol

Titik lebur 

17 ° C

Alpha 

7.5 º (rapi)

Titik Giling 

280 ° C (Lit.)

Kapadhetan 

1.204 g / ml ing 25 ° C (lit.)

FEMA 

2378 | Diethyl tartrate

Indeks Refleksi 

N20 / d 1.446 (lit.)

FP 

200 ° F

Temp panyimpenan. 

Simpen ing ngisor + 30 ° C.

PKA

11,61 ± 0,20 (diprediksi)

Formulir 

Cairan kain

Werna 

Cetha

kegiatan optik

[α] 20 / d + 8.5 °, rapi

Kelarutan banyu 

insau larut

Merck 

14,3855

Jecfa Nomer

622

Brn 

1727145

Incipey

Ysavzvvvrprdodb-phdidxhhha-n

Rujukan Database CAS

87-91-2 (Rujukan Database CAS)

Cathetan Kimia NIST

Diethyl Tartrate (87-91-2)

Sistem Registri EPA

Asam Butarianoic, 2,3-Dihydroxy- (2r, 3r) -, 1,4-Diethyl Ester (87-91-2)

Kode Hazard 

Xi

Pernyataan Resiko 

36/37/38

Pratelan safety 

24 / 25-36-26

WGK Jerman 

3

Tsca 

Ya

Kode hs 

29181300

Properties Kimia

Werna tanpa warna kuning

Properties Kimia

Diethyltrate diethyl nduwe entheng, fruity, aroma anggur.

Kedadahan

D-Isomer durung kacarita ditemokake ing alam; L-isomer lan bentuk racemic ora pati penting. Dilaporake ditemokake ing sherry, putih lan abang anggur.

Nggunakake

Tartrat diethyl laevyl alami digunakake minangka reagen chiral ing host reaksi kimia, kayata sintesis alkaloid isoinoline lan asam arundik, sing wis digunakake ing py terang iskemik sing akut.