Cas no 153286-94-3 (5-Ethynylpyrimidine)

5-Ethynylpyrimidine structure

Product Name:5-Ethynylpyrimidine

CAS No:153286-94-3

MF:C₆H₄N₂

MW:104.109360694885

MDL:MFCD01936255

CID:98980

PubChem ID:1475194

Update Time:2025-04-18

5-Ethynylpyrimidine Chemical and Physical Properties

Names and Identifiers

- 5-Ethynylpyrimidine
- 1,4,5,6-TETRAHYDROCYCLOPENTA[C]PYRAZOLE HCL
- 5-Ethynyl-pyrimidine
- 5-Etynyl-Pyrimidine
- Pyrimidine, 5-ethynyl-
- 5-ethynylpyrimidine(SALTDATA: FREE)
- Pyrimidine, 5-ethynyl- (9CI)
- 5-Ethynylpyrimidine, AldrichCPR
- GFVQKBROKWSUNG-UHFFFAOYSA-N
- VP50288
- RP18831
- PB12263
- ST2411996
- AB0022469
- W3340
- E80005
- Z1741975460
- 153286-94-3
- 5-Ethynylpyrimidine, 95%
- Pyrimidine,5-ethynyl-(9ci)
- SCHEMBL2224339
- EN300-222033
- SY107524
- DTXSID50363071
- AKOS008901243
- J-517484
- FT-0717534
- Z1080385536
- A849395
- MFCD01936255
- CS-W019603
- 5-Ethynylpyrimidine 95%
- DTXCID40314118
- DB-008973
- MDL： MFCD01936255
- Inchi： 1S/C6H4N2/c1-2-6-3-7-5-8-4-6/h1,3-5H
- InChI Key： GFVQKBROKWSUNG-UHFFFAOYSA-N
- SMILES： N1C=NC=C(C#C)C=1

Computed Properties

Exact Mass: 104.03700
Monoisotopic Mass: 104.037448136g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 8
Rotatable Bond Count: 1
Complexity: 105
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
XLogP3: -0.1
Topological Polar Surface Area: 25.8

Experimental Properties

Density: 1.11±0.1 g/cm3 (20 oC 760 Torr),
Boiling Point: 184.5±13.0 oC (760 Torr),
Flash Point: 68.5±6.2 oC,
Solubility: Soluble (134 g/l) (25 o C),
PSA: 25.78000
LogP: 0.45790

5-Ethynylpyrimidine Security Information

Signal Word：Warning
Hazard Statement： H302-H315-H319-H332-H335
Warning Statement： P261-P280-P305+P351+P338
Hazard Category Code： 22
Hazardous Material Identification：
Storage Condition：Sealed in dry,2-8°C(BD160349)

5-Ethynylpyrimidine Customs Data

HS CODE：2933599090
Customs Data：

China Customs Code:
2933599090

Overview:

2933599090. Other compounds with pyrimidine ring in structure(Including other compounds with piperazine ring on the structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

Declaration elements:

Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

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%

5-Ethynylpyrimidine Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
NAN JING YAO SHI KE JI GU FEN Co., Ltd.	PBN20120199-1 G	5-ethynylpyrimidine	153286-94-3	95%	1g	￥ 2,428.00	2021-05-07
Fluorochem	077500-1g	5-Ethynylpyrimidine	153286-94-3	95%	1g	￡89.00	2022-03-01
Fluorochem	077500-5g	5-Ethynylpyrimidine	153286-94-3	95%	5g	￡307.00	2022-03-01
TRC	E932338-50mg	5-Ethynylpyrimidine	153286-94-3		50mg	$ 50.00	2022-06-05
TRC	E932338-100mg	5-Ethynylpyrimidine	153286-94-3		100mg	$ 65.00	2022-06-05
TRC	E932338-500mg	5-Ethynylpyrimidine	153286-94-3		500mg	$ 210.00	2022-06-05
Chemenu	CM166584-1g	5-Ethynylpyrimidine	153286-94-3	98%	1g	$103	2021-08-05
Chemenu	CM166584-5g	5-Ethynylpyrimidine	153286-94-3	98%	5g	$331	2021-08-05
Matrix Scientific	073751-250mg	5-Ethynylpyrimidine, 95+%	153286-94-3	95+%	250mg	$119.00	2023-09-06
Matrix Scientific	073751-1g	5-Ethynylpyrimidine, 95+%	153286-94-3	95+%	1g	$292.00	2023-09-06

5-Ethynylpyrimidine Suppliers

NewCan Biotech Limited

Gold Member

Audited Supplier

(CAS:153286-94-3)5-Ethynylpyrimidine

Order Number:NC9989

Stock Status:

Quantity:10g

Purity:97%

Pricing Information Last Updated:Friday, 18 July 2025 16:13

Price ($):Price inquiry

Email:[email protected]

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2. Rational assembly and luminescence properties of 2 and 3D organometallic networks using silver(i) 4-pyridylethynide and 5-pyrimidylethynide complexes as building units

Tianle Zhang,Yuejie Hu,Jianxi Kong,Xianggao Meng,Xiaomei Dai,Hongbin Song CrystEngComm 2010 12 3027
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Tianle Zhang,Yuejie Hu,Jianxi Kong,Xianggao Meng,Xiaomei Dai,Hongbin Song CrystEngComm 2010 12 3027
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