4,6-Dichloro-5-methylpyrimidine

Modify Date: 2024-01-02 15:00:12

4,6-Dichloro-5-methylpyrimidine Structure
4,6-Dichloro-5-methylpyrimidine structure
Common Name 4,6-Dichloro-5-methylpyrimidine
CAS Number 4316-97-6 Molecular Weight 163.005
Density 1.4±0.1 g/cm3 Boiling Point 235.4±35.0 °C at 760 mmHg
Molecular Formula C5H4Cl2N2 Melting Point 55.5-59.5 °C(lit.)
MSDS Chinese USA Flash Point 118.8±11.5 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 4,6-Dichloro-5-methylpyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 235.4±35.0 °C at 760 mmHg
Melting Point 55.5-59.5 °C(lit.)
Molecular Formula C5H4Cl2N2
Molecular Weight 163.005
Flash Point 118.8±11.5 °C
Exact Mass 161.975159
PSA 25.78000
LogP 1.75
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.551
Storage condition Refrigerator

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 3
Hazard Class 8.0
HS Code 2933599090

 Synthetic Route

~89%

4,6-Dichloro-5-methylpyrimidine Structure

4,6-Dichloro-5-...

CAS#:4316-97-6

Literature: Gharbaoui, Tawfik; Fritch, John R.; Krishnan, Ashwin M.; Throop, Beverly Wolgast; Kato, Naomi S. Patent: US2006/155129 A1, 2006 ; Location in patent: Page/Page column 14 ; US 20060155129 A1

 Customs

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%

 Synonyms

4,6-Dichloro-5-methyl-pyrimidine
MFCD01646112
Pyrimidine, 4,6-dichloro-5-methyl-
4,6-Dichloro-5-methylpyrimidine