- (1-α,2-β,2A-β,3A-β)-1,2,2A,3A-TETRAHYDRO-4-METHYLCHRYSENO(3,4-B)OXIRENE-1,2-DIOL
- (1-α,3-β,4-α)-5-FLUORO-1-(3-HYDROXY-4-(HYDROXYMETHYL)CYCLOPENTYL)-2,4(1H,3H)-PYRIMIDINEDIONE, (+−)
- (1-((5-NITROFURFURYLIDENE)AMINO)-ADAMANTANE)
- (1-(8-Bromobenzo[1,2-b;4,5-b]difuran-4-yl)-2-aminopropane
- (1)-(3-Cyano-3-(3,4-dimethoxyphenyl)hex-6-yl)(5,6-dimethoxyphenethyl)methylammonium chloride
- (1)-1-Methylpyrrolidine-2-methanol
- (1,1,2,2-Tetrafluoroethoxy)cyclohexane
- (1,1,3,3-Tetramethylbutyl)benzene
- (1,1'-Biphenyl)-4-carboxaldehyde, 3'-methyl-
- (1,1'-Biphenyl)-4-carboxylicacid, 4'-methoxy-
- 27503-81-7Phenylbenzimidazole sulfonic acid
- 2750-44-9Trisiloxane,3,3-dichloro-1,1,1,5,5,5-hexamethyl-
- 2750-80-31-Naphthalenamine,5-chloro-
- 2750-81-4Naphthalene,1,4-dichloro-5-nitro-
- 2751-09-9Oleandomycin,2'',4',11-triacetate
- 27511-79-13-Amino-4-pyrazolecarboxamide hemisulfate
- 27512-72-7Ethyl-5-chloro-3(1H)-indazolylacetate
- 27514-07-47-Azabicyclo[2.2.1]heptane,hydrochloride (1:1)
- 27514-08-5Acetamide,N-(4-oxocyclohexyl)-
- 2751-68-0Ethanone,1-[10-[3-[4-(2-hydroxyethyl)-1-piperazinyl]propyl]-10H-phenothiazin-2-yl]-
Hot Products
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- 7631-86-9Silicon dioxide
- 302-79-4Tretinoin
- 77-92-9Citric acid
|
Basic Information |
|
Post buying leads |
|
Suppliers |
|
Cas Database |
| Name |
(1,2,4)Triazolo(1,5-a)pyrimidine |
EINECS | N/A |
| CAS No. | 275-02-5 | Density | 1.48 g/cm3 |
| PSA | 43.08000 | LogP | 0.12430 |
| Solubility | N/A | Melting Point |
142-145 °C(lit.) |
| Formula | C5H4 N4 | Boiling Point | °Cat760mmHg |
| Molecular Weight | 120.11 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | A poison by route. When heated to decomposition it emits toxic vapors of NOx. | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols | A poison. |
| Synonyms |
s-Triazolo[1,5-a]pyrimidine(6CI,7CI,8CI); 1,2,4-Triazolo[1,5-a]pyrimidine; 1,3,3a,7-Tetraazaindene;1,3,3a,7-Tetrazaindene; 1,3,4-Triazaindolizine; 1-Deaza-5-azapurine;2,3-Triazolo-a-pyrimidine;[1,2,4]Triazolo[2,3-a]pyrimidine; s-Triazolo[2,3-a]pyrimidine |
Article Data | 15 |
(1,2,4)Triazolo(1,5-a)pyrimidine Chemical Properties
Molecular Structure of (1,2,4)Triazolo(1,5-a)pyrimidine (CAS NO. 275-02-5):
IUPAC Name: [1,2,4]Triazolo[1,5-a]pyrimidine
Molecular Formula: C5H4N4
Molecular Weight: 120.112060 g/mol
XLogP3-AA: 0.1
H-Bond Donor: 0
H-Bond Acceptor: 3
Canonical SMILES: C1=CN2C(=NC=N2)N=C1
InChI: InChI=1S/C5H4N4/c1-2-6-5-7-4-8-9(5)3-1/h1-4H
InChIKey: SRNKZYRMFBGSGE-UHFFFAOYSA-N
Index of Refraction: 1.772
Molar Refractivity: 33.6 cm3
Molar Volume: 80.6 cm3
Polarizability: 13.32 × 10-24 cm3
Surface Tension: 67.4 dyne/cm
Density: 1.48 g/cm3
Melting Point: 142-145 °C(lit.)
Product Categories: Building Blocks;Heterocyclic Building Blocks;Pyrimidines
(1,2,4)Triazolo(1,5-a)pyrimidine Toxicity Data With Reference
| 1. | orl-mus TDLo:40 mg/kg | FRMCE8 Farmaco. 56 (2001),939. | ||
| 2. | orl-rat TDLo:100 mg/kg | FRMCE8 Farmaco. 56 (2001),939. |
(1,2,4)Triazolo(1,5-a)pyrimidine Safety Profile
Safety Information of (1,2,4)Triazolo(1,5-a)pyrimidine (CAS NO. 275-02-5):
Hazard Codes: Xi 
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39:Wear suitable gloves and eye/face protection
WGK Germany: 3
A poison by route. When heated to decomposition it emits toxic vapors of NOx.
(1,2,4)Triazolo(1,5-a)pyrimidine Specification
(1,2,4)Triazolo(1,5-a)pyrimidine with cas registry number of 275-02-5 is also called for [1,2,4]Triazolo[1,5-a]pyrimidine ; 1,2,4-Triazolo[1,5-a]pyrimidine .
What can I do for you?
Get Best Price
