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Name	2,4,5,6-TETRACHLOROPYRIMIDINE	EINECS	217-228-3
CAS No.	1780-40-1	Density	1.761 g/cm³
PSA	25.78000	LogP	3.09020
Solubility	N/A	Melting Point	68-70 °C(lit.)
Formula	C₄Cl₄N₂	Boiling Point	255.8 °C at 760 mmHg
Molecular Weight	217.869	Flash Point	133.2 °C
Transport Information	UN 2811 6.1/PG 3	Appearance	Beige crystals and chunks
Safety	26-27-37/39-36	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	Pyrimidine,tetrachloro- (8CI,9CI);NSC 35123;Perchloropyrimidine;Tetrachloropyrimidine;

2,4,5,6-TETRACHLOROPYRIMIDINE Chemical Properties

Chemical Name: 2,4,5,6-Tetrachloropyrimidine
IUPAC NAME: 2,4,5,6-tetrachloropyrimidine
CAS No.: 1780-40-1
EINECS: 217-228-3
RTECS: UV9745000
Molecular Formula: C₄Cl₄N₂
Molecular Weight: 217.87 g/mol
Density: 1.761 g/cm³
Melting Point: 68-70 °C(lit.)
Flash Point: 133.2 °C
Boiling Point: 255.8 °C at 760 mmHg
2,4,5,6-TETRACHLOROPYRIMIDINE(1780-40-1) incompatible with xoidizing agents,strong bases.Here is the structure:

The chemical synonymous of 2,4,5,6-TETRACHLOROPYRIMIDINE(1780-40-1) are 2,4,5,6-tetrachloro-pyrimidin;perchloropyrimidine;tetrachloro-pyrimidin;tetrachloropyrimidine;2,4,5,6-TETRACHLOROPYRIMIDINE;Tetrachlorpyrimidin;2,4,5,6-Tetrachloropyrimidine,97%.

2,4,5,6-TETRACHLOROPYRIMIDINE Uses

2,4,5,6-TETRACHLOROPYRIMIDINE(1780-40-1) is mainly used as a reactive intermediate.

2,4,5,6-TETRACHLOROPYRIMIDINE Production

Product Categories about 2,4,5,6-TETRACHLOROPYRIMIDINE(1780-40-1) are FINE Chemical & INTERMEDIATES;pharmacetical;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyrimidines;PyrimidinesHeterocyclic Building Blocks.

2,4,5,6-TETRACHLOROPYRIMIDINE Toxicity Data With Reference

mouse

LD50

intravenous

32mg/kg (32mg/kg)

U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07768,

2,4,5,6-TETRACHLOROPYRIMIDINE Consensus Reports

Reported in EPA TSCA Inventory.

2,4,5,6-TETRACHLOROPYRIMIDINE Safety Profile

Poison by intravenous route. A lachrymator and an irritant. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.
Hazard Codes:
    Xi: Harmful
Risk Statements about 2,4,5,6-TETRACHLOROPYRIMIDINE(1780-40-1):
    R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 2,4,5,6-TETRACHLOROPYRIMIDINE(1780-40-1):
    S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
    S27 Take off immediately all contaminated clothing.
    S36 Wear suitable protective clothing.
    S37/39: Wear suitable gloves and eye/face protection.

2,4,5,6-TETRACHLOROPYRIMIDINE Specification

1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
3. Personal Protection: Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

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