Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,3-Di(4-pyridyl)propane
Price: ￥138.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Trimethylenedipyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

17252-51-6

17252-51-6 structure

17252-51-6 structure

Name: 1,3-Di(4-pyridyl)propane
Chemical Name: 4,4'-Trimethylenedipyridine
CAS Number: 17252-51-6
Molecular Formula: C₁₃H₁₄N₂
Molecular Weight: 198.264
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
Create Date: 2018-12-27 18:56:52
Modify Date: 2024-01-02 19:12:07

Name	4,4'-Trimethylenedipyridine
Synonyms	1,3-di(pyridin-4-yl)propane 4-(3-pyridin-4-ylpropyl)pyridine Pyridine, 4,4'-(1,3-propanediyl)bis- MFCD00038046 Pyridine, 4,4'- (1,3-propanediyl)bis- 4,4'-Propane-1,3-diyldipyridine 1,3-Bis-(4-pyridyl)propane 4,4′-trimethylene dipyridine 1,3-bis(4-pyridyl)-propane 4,4'-(1,3-Propanediyl)dipyridine EINECS 241-284-8 1,3-Di(4-pyridyl)propane 1,3-bis(4-pyridyl)propane

Density	1.1±0.1 g/cm3
Boiling Point	338.7±22.0 °C at 760 mmHg
Melting Point	57-60 °C(lit.)
Molecular Formula	C₁₃H₁₄N₂
Molecular Weight	198.264
Flash Point	128.2±14.0 °C
Exact Mass	198.115692
PSA	25.78000
LogP	2.10
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.571

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S28-S36/37/39-S45
RIDADR	2811
WGK Germany	3
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2933399090

100-43-6 structure

100-43-6

108-89-4 structure

108-89-4

~%

17252-51-6 structure

17252-51-6

Literature: US2624738 , ; Journal of the American Chemical Society, , vol. 74, p. 5222 Journal of Organic Chemistry, , vol. 22, p. 270,272

16898-52-5 structure

16898-52-5

~%

17252-51-6 structure

17252-51-6

Literature: New Journal of Chemistry, , vol. 32, # 6 p. 1027 - 1037

16898-52-5 structure

16898-52-5

~%

17252-51-6 structure

17252-51-6

897671-13-5 structure

897671-13-5

Literature: New Journal of Chemistry, , vol. 32, # 6 p. 1027 - 1037

Precursor 3
100-43-6 108-89-4 16898-52-5
DownStream 3
34049-15-5 16898-52-5 61736-46-7

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%