4-Thiouracil | CAS 591-28-6 | Chemical-Suppliers

Element: thiouracil

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C-S » Chemicals » thiouracil-PX34643

Identification

4-Thiouracil

CAS:

591-28-6

EINECS:

Molecular Formula:

C₄H₄N₂OS

MDL:

MFCD00090842

SMILES:

C1=CNC(=O)NC1=S

Synonym:

4-thiouracil97% ; 4-thiouracil ,98% ; 2-hydroxy-4-mercaptopyrimidine ; 4-thiouracil 97% ; uracil, 4-thio- ; 4-thiouracil ; 4-mercaptopyrimidin-2-ol ; 4-thiouracyl ; 4-thioxo-1h-pyrimidin-2-one ; kc 135

Suppliers

CM Fine Chemicals

CFC204816

DSL Chemicals (Shanghai) Co., Ltd.

C032883

Amadis Chemical Company Limited

ACCL3721860

Leap Chem Co., Ltd

LC216648

Santa Cruz Biotechnology, Inc.

256832

Dayang Chem (Hangzhou) Co.,Ltd.

DC3721488

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CAS equal suppliers

4-Thiouracil, 97%

Alfa (A Johnson Matthey Company)

A5441632

4-Thiouracil, 97%

Acros Organics BVBA

AOB3231292

2(1H)-pyrimidinone, 3,4-dihydro-4-thioxo-

Angene International Limited

AGN-PC-0KK6JM

Prices & Availability

Data is processed

Properties for 4-Thiouracil

Molecular Weight:

128.15 g·mol−1

Density:

1.47 g/cm³ (Predicted)

Melting point:

295 °C (dec.)(lit.)

Boiling point:

388° C at 760 (Predicted)

Solubility:

Soluble in alkaline solutions, water (Immiscible), and DMF.

Physical Description:

yellow powder

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed

Safety Codes:

S36 - Wear suitable protective clothing

Hazard Symbols:

Alternative Distributors of [4-Thiouracil]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified