2-Mercaptopyrimidine
- Product Name
- 2-Mercaptopyrimidine
- CAS No.
- 1450-85-7
- Chemical Name
- 2-Mercaptopyrimidine
- Synonyms
- 2-Thiopyrimidine;pyrimidinethione;2-PYRIMIDINETHIOL;pyrimidine-2-thio;2-Pyrimidinethione;PYRIMIDINE-2-THIOL;TIMTEC-BB SBB007595;PYRIMIDINE-2-THIONE;2-MERCAPTOPYRIMIDINE;2-Thio-4-deoxyuracil
- CBNumber
- CB5419759
- Molecular Formula
- C4H4N2S
- Formula Weight
- 112.15
- MOL File
- 1450-85-7.mol
2-Mercaptopyrimidine Property
- Melting point:
- 230 °C (dec.)(lit.)
- Boiling point:
- 191.3±23.0 °C(Predicted)
- Density
- 1.273 (estimate)
- refractive index
- 1.5500 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- Powder
- pka
- 7.11±0.10(Predicted)
- color
- Yellow
- Odor
- at 0.10 % in propylene glycol. penetrating sharp green onions
- Odor Type
- onion
- BRN
- 107105
- InChIKey
- HBCQSNAFLVXVAY-UHFFFAOYSA-N
- LogP
- 0.981 (est)
- CAS DataBase Reference
- 1450-85-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Mercaptopyrimidine(1450-85-7)
- EPA Substance Registry System
- 2(1H)-Pyrimidinethione (1450-85-7)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 36/37/38-63-20/21/22
- Safety Statements
- 22-24/25-36/37
- RIDADR
- UN 3335
- WGK Germany
- 3
- F
- 13
- TSCA
- Yes
- HS Code
- 29335995
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 129623
- Product name
- 2-Mercaptopyrimidine
- Purity
- 98%
- Packaging
- 10g
- Price
- $101
- Updated
- 2025/07/31
- Product number
- M0937
- Product name
- 2-Mercaptopyrimidine
- Purity
- >98.0%(HPLC)
- Packaging
- 25g
- Price
- $128
- Updated
- 2025/07/31
- Product number
- M225505
- Product name
- 2-Mercaptopyrimidine
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- J93157
- Product name
- 2-Mercaptopyrimidine
- Packaging
- 25g
- Price
- $49
- Updated
- 2021/12/16
- Product number
- CS-0043556
- Product name
- Pyrimidine-2(1H)-thione
- Purity
- >97.0%
- Packaging
- 25g
- Price
- $50
- Updated
- 2021/12/16
2-Mercaptopyrimidine Chemical Properties,Usage,Production
Chemical Properties
YELLOW POWDER
Uses
2-Pyrimidinethiol has been used to study the highly selective palladium catalyzed kinetic resolutions of the racemic cyclic allylic carbonates and racemic acyclic allylic carbonates. It has also been used to study the photodegradation of 2-pyrimidinethiol in aerated aqueous solution using zinc oxide.
Definition
ChEBI: Pyrimidine substituted at C-2 by a sulfanyl group.
Synthesis
102-52-3
598-52-7
1450-85-7
The general procedure for the synthesis of 2-mercaptopiperidine from 1,1,3,3-tetramethoxypropane and N-methylthiourea is as follows: Example 4 Synthesis of 2(1H)-pyrimidinethione, 1-methyl: A mixture of 1-methyl-2-thiourea (76.6 g, 0.85 mol) and malondialdehyde bis(dimethyl acetal) (126.8 g, 0.77 mol) in ethanol (1.5 L) was stirred, and 10 M hydrochloric acid (76.6 mL, 0.77 mol) was added in one go. The reaction mixture was stirred at 25 °C for 18 h and subsequently concentrated under vacuum by rotary evaporator. The residue was dissolved in water (1.25 L), the solution was alkalized by batchwise addition of potassium carbonate and extracted with dichloromethane (4 x 500 mL). The organic phases were combined, dried with magnesium sulfate and subsequently concentrated to a solid under vacuum by rotary evaporator. The crude product was recrystallized with ethanol (600 mL) and then dried under vacuum at room temperature to constant weight to give 22.9 g (23% yield) of the target product with a melting point of 186-188 °C (uncorrected). The reaction process was repeated to obtain a total of 40.7 g of product.
References
[1] Patent: US2002/12639, 2002, A1
[2] Patent: US6495125, 2002, B2
2-Mercaptopyrimidine Preparation Products And Raw materials
Raw materials
Preparation Products
2-Mercaptopyrimidine Suppliers
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- info@acros.com
- Country
- Belgium
- ProdList
- 6772
- Advantage
- 81
- Tel
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- Belgium
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View Lastest Price from 2-Mercaptopyrimidine manufacturers
- Product
- 2-Mercaptopyrimidine 1450-85-7
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-11-12
- Product
- 2-Mercaptopyrimidine 1450-85-7
- Price
- US $4656.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2024-07-25
- Product
- 2-Mercaptopyrimidine 1450-85-7
- Price
- US $100.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000tons
- Release date
- 2023-06-20