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3993-78-0

3993-78-0 structure
3993-78-0 structure

Name 2-Amino-4-chloropyrimidine
Synonyms 2-amine-4-chloropyrimidine
2-Pyrimidinamine, 4-chloro-
4-Chloropyrimidin-2-Amine
2-Amino-4-chlor-pyrimidin
2-amino-4-chloropyrimidein
MFCD00038021
4-chloro-2-aminopyrimidine
2-amino-4-chloro-pyrimidine
2-Amino-4-chloropyrimidine
4-Chloro-2-pyrimidinamine
4-chlorpyrimidin-2-amin
CHLORO-ISO-CYTOSINE
Density 1.4±0.1 g/cm3
Boiling Point 314.6±34.0 °C at 760 mmHg
Melting Point 155-160ºC (dec.)
Molecular Formula C4H4ClN3
Molecular Weight 129.548
Flash Point 144.1±25.7 °C
Exact Mass 129.009369
PSA 51.80000
LogP 0.58
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.618
Storage condition -20°C Freezer, Under Inert Atmosphere
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R37/38;R41
Safety Phrases S26-S36/39
RIDADR NONH for all modes of transport
HS Code 2942000000

~94%

3993-78-0 structure

3993-78-0

Literature: AMGEN INC. Patent: WO2009/158011 A1, 2009 ; Location in patent: Page/Page column 31 ; WO 2009/158011 A1

~98%

3993-78-0 structure

3993-78-0

Literature: Alvarez, Mercedez; Puentes, Jose Luis fernandez; Bleda, David Fernandez Patent: US2004/58939 A1, 2004 ;

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3993-78-0 structure

3993-78-0

Literature: PIRAMED LIMITED; GENENTECH, INC.; BAYLISS, Tracy; CHUCKOWREE, Irina; FOLKES, Adrian; OXENFORD, Sally; WAN, Nan, Chi; CASTANEDO, Georgette; GOLDSMITH, Richard; GUNZNER, Janet; HEFFRON, Tim; MATHIEU, Simon; OLIVERO, Alan; STABEN, Steven; SUTHERLIN, Daniel, P.; ZHU, Bing-Yan Patent: WO2008/70740 A1, 2008 ; Location in patent: Page/Page column 201 ;

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3993-78-0 structure

3993-78-0

Literature: Gabriel Chemische Berichte, 1905 , vol. 38, p. 1690

~23%

3993-78-0 structure

3993-78-0

Literature: Tibiletti, Francesco; Simonetti, Marco; Nicholas, Kenneth M.; Palmisano, Giovanni; Parravicini, Matteo; Imbesi, Federico; Tollari, Stefano; Penoni, Andrea Tetrahedron, 2010 , vol. 66, # 6 p. 1280 - 1288
HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%