1722-12-9

Name 2-Chloropyrimidine
CAS 1722-12-9
EINECS(EC#) 217-020-2
Molecular Formula C4H3ClN2
MDL Number MFCD00006060
Molecular Weight 114.53
MOL File 1722-12-9.mol
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Chemical Properties

Appearance yellowish to pale orange crystals or cryst. powder
Melting point  63-66 °C (lit.)
Boiling point  75-76 °C/10 mmHg (lit.)
density  1.2710 (rough estimate)
refractive index  1.5320 (estimate)
Fp  98 °C
storage temp.  Refrigerator
solubility  Methanol, Water
form  Crystals or Crystalline Powder
pka -1.46±0.13(Predicted)
color  Yellow to pale orange
Water Solubility  Slightly soluble in water. 33.3 mg soluble in 1 mL of alcohol.
Sensitive  Moisture Sensitive
Detection Methods GC,NMR
BRN  107171
InChI 1S/C4H3ClN2/c5-4-6-2-1-3-7-4/h1-3H
InChIKey UNCQVRBWJWWJBF-UHFFFAOYSA-N
SMILES Clc1ncccn1
CAS DataBase Reference 1722-12-9(CAS DataBase Reference)
NIST Chemistry Reference Pyrimidine, 2-chloro-(1722-12-9)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P337+P313
Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36:Irritating to the eyes.
R36/38:Irritating to eyes and skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing .
RIDADR  2811
WGK Germany  3
F  10-23
Hazard Note  Irritant
REACH Registrations Active
HazardClass  6.1(b)
PackingGroup  III
HS Code  29335900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2

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Material Safety Data Sheet(MSDS)

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