141-30-0

Name 3,6-Dichloropyridazine
CAS 141-30-0
EINECS(EC#) 205-478-6
Molecular Formula C4H2Cl2N2
MDL Number MFCD00006466
Molecular Weight 148.98
MOL File 141-30-0.mol
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Chemical Properties

Appearance off-white to brownish crystalline powder
Melting point  65-69 °C (lit.)
Boiling point  244.21°C (rough estimate)
density  1.6445 (rough estimate)
refractive index  1.6300 (estimate)
storage temp.  Refrigerator
solubility  0.0012g/l
form  Crystalline Powder
pka -1.18±0.10(Predicted)
color  White to almost white
Water Solubility  Soluble in chloroform. Insoluble in water.
BRN  111151
InChI InChI=1S/C4H2Cl2N2/c5-3-1-2-4(6)8-7-3/h1-2H
InChIKey GUSWJGOYDXFJSI-UHFFFAOYSA-N
SMILES C1(Cl)=NN=C(Cl)C=C1
CAS DataBase Reference 141-30-0(CAS DataBase Reference)
NIST Chemistry Reference Pyridazine, 3,6-dichloro-(141-30-0)
EPA Substance Registry System Pyridazine, 3,6-dichloro- (141-30-0)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
Hazard Codes  Xi,T
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R25:Toxic if swallowed.
R20:Harmful by inhalation.
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 .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S22:Do not breathe dust .
S36/39:Wear suitable protective clothing and eye/face protection .
S36:Wear suitable protective clothing .
RIDADR  2811
WGK Germany  3
RTECS  UR5886250
Hazard Note  Irritant
TSCA  Yes
REACH Registrations Active
HazardClass  6.1
PackingGroup  III
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Toxicity
rat,LC50,inhalation,> 1070mg/m3/4H (1070mg/m3),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)BEHAVIORAL: ATAXIA,National Technical Information Service. Vol. OTS0543107,

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Material Safety Data Sheet(MSDS)

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