504-24-5(4-Aminopyridine) Product Description

504-24-5

CAS No.504-24-5

Chemical Name:4-Aminopyridine

CBNumber:CB9853687

Molecular Formula:C5H6N2

Formula Weight:94.11

MOL File:Mol file

4-Aminopyridine Synonyms:

4-AMINOPYRIDINE,REAGENT
AMINOPYRIDINE, 4-(P)
PARA-AMINOPYRIDINE
4-AMINO PYRIDINE PYRIDIN-4-YLAMINE
Phillips 1861
phillips1861
Pimadin (free base)
Prc 1237

4-Aminopyridine Property

Melting point:	155-158 °C (lit.)
Boiling point:	273 °C (lit.)
Density	1.26
vapor pressure	0.046Pa at 25℃
refractive index	1.5560 (estimate)
Flash point:	156°C
storage temp.	2-8°C
solubility	H2O: soluble50mg/mL, clear, colorless
form	Crystalline Powder, Solid or Crystals
pka	9.114(at 25℃)
color	White to faint grey to light yellow
Water Solubility	Soluble in water(112 g/L at 20°C). Soluble in ethyl ether, benzene. Slightly soluble in ligroin. Very soluble in ethanol. Soluble in methanol, acetone, tetrahydrofuran, isopropanol, acetonitrile, N,N-dimethylformamide, dimethylsulfoxide, and ethanol.
Merck	14,3933
BRN	105782
Henry's Law Constant	4.3×10⁴ mol/(m³Pa) at 25℃, HSDB (2015)
Stability:	Hygroscopic
Major Application	agriculture environmental
InChI	1S/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7)
InChIKey	NUKYPUAOHBNCPY-UHFFFAOYSA-N
SMILES	Nc1ccncc1
LogP	-0.76 at pH7.4
CAS DataBase Reference	504-24-5(CAS DataBase Reference)
NIST Chemistry Reference	4-Pyridinamine(504-24-5)
EPA Substance Registry System	4-Aminopyridine (504-24-5)

Safety

Hazard Codes :	T+,N,T,Xi
Risk Statements :	28-36/37/38-51/53-23/24/25
Safety Statements :	26-36/37/39-45-60-61-37/39-28A-1
RIDADR :	UN 2671 (AMINOPYRIDINES (o-, m-, p,))
WGK Germany :	3
RTECS :	US1750000
F :	8-21
Autoignition Temperature:	640 °C
Hazard Note :	Toxic/Irritant
TSCA :	TSCA listed
HazardClass :	6.1
PackingGroup :	II
HS Code :	29333999
Storage Class:	6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials
Hazard Classifications:	Acute Tox. 2 Oral Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Aquatic Chronic 2 Eye Dam. 1 Skin Corr. 1B
Hazardous Substances Data:	504-24-5(Hazardous Substances Data)
Toxicity:	LD50 orally in Rabbit: 21 mg/kg

MSDS

4-Aminopyridine MSDS4-Aminopyridine

4-Aminopyridine Suppliers

Global( 590)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shijiazhuang Sdyano Fine Chemical Co., Ltd.	0311-89250318	master@sjzsdyn.com	China	2822	65
Hengshui Rayson Chemical Technology Co. , Ltd.	0318-8888981	1532555757@qq.com	China	18	58
Shanghai Aladdin Biochemical Technology Co.,Ltd.	400-6206333	anhua.mao@aladdin-e.com	China	49607	58
	15715398006	591503293@qq.com	CHINA	82	58
Jiangxi Bairui Technology Co., Ltd		bwinchem@163.com	China	181	58
LGC Science (Shanghai) Ltd.		cindy.yang@lgcgroup.com	China	18217	58
Shanghai Yanze Chemical Co., Ltd.	19975051755	260924549@qq.com	China	2980	58
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220	1511893459@qq.com	China	4876	55

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