Referensi Katrangan
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Jeneng Produk: |
Diethyl succinate |
|
Padhanane: |
2,2-Diethylbutarianediate; Sukcinic Asam Diethyl Ester; Ethyl-0000444411; etyl lintis; FEMA 2377; diethyl butarianateate; butarianoic asam diethyl ester. |
|
CAS: |
123-25-1 |
|
Mf: |
C8H14O4 |
|
Mw: |
174.19 |
|
EineCs: |
204-612-0 |
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Kategori Produk: |
Penengal Farmasi; Organics; Succinicseries; Ester asam lemak (platinya; rosoicider; c-d; c-d; rempah-rempah lan wangi |
|
File mol: |
123-25-1.mol |
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|
Titik lebur |
-20 ° C |
|
Titik Giling |
218 ° C (lit.) |
|
Kapadhetan |
1.047 g / ml ing 25 ° C (lit.) |
|
Kapadhetan uap |
6 (vs udhara) |
|
meksa uap |
1.33 hpa (55 ° C) |
|
Indeks Refleksi |
N20 / d 1.42 (lit.) |
|
FEMA |
2377 | Diethyl succinate |
|
FP |
195 ° F |
|
Temp panyimpenan. |
Simpen ing ngisor + 30 ° C. |
|
kelarutan |
2.00g / l |
|
Formulir |
Cairan |
|
Werna |
Cetha warna tanpa kuning |
|
Kelarutan banyu |
Rada larut ing banyu. |
|
Merck |
14,8869 |
|
Jecfa Nomer |
617 |
|
Brn |
907645 |
|
Rujukan Database CAS |
123-25-1 (Rujukan Database CAS) |
|
Cathetan Kimia NIST |
Diethylis Sumcinate (123-25-1) |
|
Sistem Registri EPA |
Asam Butarianoic, 1,4-Diethyl Ester (123-25-1) |
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Kode Hazard |
Xi |
|
Pernyataan Resiko |
36/37/38 |
|
Pratelan safety |
26-36-24 / 25-2-S24 / 25 |
|
WGK Jerman |
2 |
|
RTEK |
Wm7400000 |
|
Tsca |
Ya |
|
Kode hs |
29171990 |
|
Keracunan |
LD50 kanthi lisan ing terwelu: 8530 mg / kg ld50 tikus dermal> 5000 mg / kg |
|
Properties Kimia |
Cairan Clear |
|
Properties Kimia |
Diethyled nuduhke ambu sing ora enak. |
|
Nggunakake |
Alkucinated alkyl wis digunakake minangka panah sing ora ana ashless lan aditif cucokake kanggo minyak lenga. |
|
Preparation |
Kanthi esterifikasi langsung saka asam ing ngarsane konsentrasi h2so4 ing solusi benzene; saka anhidride succinic lan alkohol etil |
|
Metode pemurnian |
Garing succinate karo mgs4, lan ora ana ing tekanan 15mm. [BEILstein 2 IV 1914.] |
|
Bahan mentah |
Etanol -> Etylene Glikol -> Asam Sukcinik |
|
Produk Preparation |
7-Mexycoumarin -> Pigmen Red 122 -> 2-dihydroxyterEfalththalical, asam imazapyr -> 1,4-cyclochexalisone |
