8.00947
Ethylenediamine
for synthesis
동의어(들):
1,2-Diaminoethane, 1,2-Ethanediamine, 1,2-Diaminoethane
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
NH2CH2CH2NH2
CAS 번호:
Molecular Weight:
60.10
UNSPSC Code:
12352116
NACRES:
NA.22
EC Index Number:
203-468-6
MDL number:
Beilstein/REAXYS Number:
605263
Assay:
≥99% (GC)
Grade:
synthesis grade
Bp:
118 °C (lit.)
Vapor pressure:
10 mmHg ( 20 °C)
grade
synthesis grade
Quality Level
vapor density
2.07 (vs air)
vapor pressure
10 mmHg ( 20 °C)
assay
≥99% (GC)
form
liquid
autoignition temp.
716 °F
potency
866 mg/kg LD50, oral (Rat), 560 mg/kg LD50, skin (Rabbit)
expl. lim.
16 %
reaction suitability
reagent type: reductant
dilution
(for synthesis)
refractive index
n20/D 1.4565 (lit.)
pH
12.2 (20 °C, 100 g/L in H2O)
bp
118 °C (lit.)
mp
8.5 °C (lit.)
transition temp
flash point 38 °C
density
0.899 g/mL at 25 °C (lit.)
storage temp.
2-30°C
SMILES string
NCCN
InChI
1S/C2H8N2/c3-1-2-4/h1-4H2
InChI key
PIICEJLVQHRZGT-UHFFFAOYSA-N
Application
Ethylenediamine (1,2-Diaminoethane, DAE) can be used as a reagent to prepare various metal ion complexes, which are employed as reducing agents in the following reduction reactions.
- DAE/Cr(II) complex is used for the reduction of primary alkyl halides to alkanes, and aryl bromides or iodides to arenes. This complex is also used to reduce β-substituted alkyl halides and epoxides to alkenes.
- DAE/Borane (1:1) complex is used as a highly selective reducing agent for the conversion of cinnamaldehyde to cinnamyl alcohol.
- DAE/Li complex is used as an efficient reagent for the reduction of alkenes, aromatic hydrocarbons, phenols, and alcohols.
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Water (GC, area%): ≤ 1.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.896 - 0.898
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Water (GC, area%): ≤ 1.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.896 - 0.898
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B
저장 등급
3 - Flammable liquids
wgk
WGK 1
flash_point_f
100.4 °F - closed cup
flash_point_c
38 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
1, 2-Diaminoethane
Kostikov RR
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 8.00947.0500 | 04022536364575 |
| 8.00947.0100 | 04022536364568 |
| 8.00947.1000 | 04022536364582 |
| 8.00947.2500 | 04022536364599 |
| 8.00947.9051 | 04022536364605 |