asia_oju-iwe

ọja

2-Amino-5-iodopyridine (CAS# 20511-12-0)

Ohun-ini Kemikali:

Fọọmu Molecular C5H5IN2
Molar Mass 220.01
iwuwo 2.055± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 128-131°C (tan.)
Ojuami Boling 293.8± 25.0 °C(Asọtẹlẹ)
Oju filaṣi 131.5°C
Omi Solubility Ailopin
Solubility Tiotuka ni Dichloromethane
Vapor Presure 0.00169mmHg ni 25°C
Ifarahan Abẹrẹ ofeefee didan
Àwọ̀ Bia Yellow to Light alagara
BRN 108738
pKa 4.91± 0.13 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara
Ni imọlara Imọlẹ Imọlẹ
MDL MFCD00160312
Ti ara ati Kemikali Properties Pa-funfun si ina-ofeefee kristali lulú

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.
S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
WGK Germany 3
TSCA Bẹẹni
HS koodu 29333990
Akọsilẹ ewu Irritant

20511-12-0 - Alaye itọkasi

Ifihan kukuru
2-Amino-5-iodopyridine jẹ ẹya Organic ti o ni awọn ẹgbẹ amino ati awọn ọta iodine ninu. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 2-amino-5-iodopyridine:

Didara:
- Irisi: Maa funfun tabi ina ofeefee ri to
- Solubility: insoluble ninu omi, tiotuka ni Organic epo bi ethanol, dimethyl sulfoxide, bbl

Lo:
- Aaye ipakokoropaeku: O tun le ṣee lo lati ṣajọpọ awọn ipakokoropaeku, gẹgẹbi awọn ipakokoro.
Lilo iwadii imọ-jinlẹ: 2-amino-5-iodopyridine le ṣee lo bi reagent ninu ile-iyẹwu fun awọn aati iṣelọpọ Organic, awọn aati idiju irin, ati bẹbẹ lọ.

Ọna:
Ọpọlọpọ awọn ọna igbaradi fun 2-amino-5-iodopyridine, ọkan ninu eyiti o ni lati ṣe 2-amino-5-nitropyridine pẹlu hydrosulfuric acid tabi sulfurous acid lati ṣe 2-amino-5-thiopyridine, ati lẹhinna fesi pẹlu iodine lati mura silẹ. 2-amino-5-iodopyridine.

Alaye Abo:
- 2-Amino-5-iodopyridine jẹ agbo-ara Organic ati pe o yẹ ki o wa ni ipamọ daradara kuro ninu ina ati awọn iwọn otutu giga.
- Wọ awọn ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ, awọn gilaasi aabo, awọn aṣọ laabu, ati bẹbẹ lọ lakoko lilo.
Jowo da egbin nu bi o ti ye ki o si sonu ni ibamu pelu awon ofin ati ilana agbegbe.


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