Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Diiodopyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

116195-81-4

116195-81-4 structure

Name: 2,5-Diiodopyridine
Chemical Name: 2,5-Diiodopyridine
CAS Number: 116195-81-4
Molecular Formula: C₅H₃I₂N
Molecular Weight: 330.893
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Iodopyridine
Create Date: 2018-06-08 07:42:54
Modify Date: 2025-08-27 10:33:39

Name	2,5-Diiodopyridine
Synonyms	Pyridine,2,5-diiodo 2,5-Di iodo pyridine 2,5-Diiodopyridine Pyridine, 2,5-diiodo- MFCD00234028 2,5-Dijod-pyridin 2,4-DIHYDROXY-6-METHYL-5-NITROPYRIMIDINE

Density	2.6±0.1 g/cm3
Boiling Point	306.1±22.0 °C at 760 mmHg
Melting Point	152-155 °C(lit.)
Molecular Formula	C₅H₃I₂N
Molecular Weight	330.893
Flash Point	138.9±22.3 °C
Exact Mass	330.835480
PSA	12.89000
LogP	2.72
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.721

Symbol	GHS05, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H302-H315-H317-H318-H334-H335
Precautionary Statements	P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R37/38;R41;R42/43
Safety Phrases	S26-S36-S45
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933399090

624-28-2

~89%

116195-81-4

Literature: Chau, Nguyet Trang Thanh; Meyer, Maxime; Komagawa, Shinsuke; Chevallier, Floris; Fort, Yves; Uchiyama, Masanobu; Mongin, Florence; Gros, Philippe C. Chemistry - A European Journal, 2010 , vol. 16, # 41 p. 12425 - 12433

73290-22-9

~82%

116195-81-4

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890

20511-12-0

116195-81-4

Literature: Verslag van de Gewone Vergadering van de Afdeling Natuurkunde, Koninklijke Nederlandse Akademie van Wetenschappen, vol. 36, p. 517 Chem. Zentralbl., , vol. 98, # II p. 2198

624-28-2

~12%

73290-22-9

116195-81-4

223463-13-6

Literature: Chemistry - A European Journal, , vol. 16, # 41 p. 12425 - 12433

504-29-0

116195-81-4

Literature: Tetrahedron, , vol. 58, # 14 p. 2885 - 2890

Precursor 4
624-28-2 73290-22-9 20511-12-0 504-29-0
DownStream 5
1120-90-7 1210053-16-9 120972-91-0 31181-83-6
1225380-30-2

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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