2138-98-9
2138-98-9 structure
- Name: 2-Amino-5-(2-chlorophenyl)-1,3,4-oxadiazole
- Chemical Name: 2-Amino-5-(2-chlorophenyl)-1,3,4-oxadiazole
- CAS Number: 2138-98-9
- Molecular Formula: C8H6ClN3O
- Molecular Weight: 195.60600
- Create Date: 2018-11-26 19:38:43
- Modify Date: 2026-07-03 18:29:19
| Name | 2-Amino-5-(2-chlorophenyl)-1,3,4-oxadiazole |
|---|---|
| Synonyms |
[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]amine
2-Amino-5-<2-chlor-phenyl>-1,3,4-oxdiazol 2-amino-5-(o-chlorophenyl)-1,3,4-oxadiazole 1,3,4-oxadiazol-2-amine 2-AMINO-5-(4-CHLOROPHENYL)-1,3,4-OXADIAZOLE 5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-amine 5-(2-Chorophenyl)-1,3,4-oxadiazole-2-amine 1,3,4-Oxadiazol-2-amine, 5-(2-chlorophenyl) 2-AMINO-5-(2-CHLOROPHENYL)-1,3,4-OXADIA& 2-Amino-5-(4-chlorophenyl)-1,-oxadiazole 5-(4-CHLORO-PHENYL)-[1,3,4]OXADIAZOL-2-YLAMINE 5-(4-CHLOROPHENYL)-1,3,4-OXADIAZOL-2-AMINE |
| Density | 1.415g/cm3 |
|---|---|
| Boiling Point | 358.3ºC at 760mmHg |
| Melting Point | 165-169ºC |
| Molecular Formula | C8H6ClN3O |
| Molecular Weight | 195.60600 |
| Flash Point | 170.5ºC |
| Exact Mass | 195.02000 |
| PSA | 64.94000 |
| LogP | 2.55340 |
| Vapour Pressure | 0.000657mmHg at 25°C |
| Index of Refraction | 1.557 |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H319-H335 |
| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | 26 |
| RIDADR | UN 2811 |
| Hazard Class | 6.1 |
| HS Code | 2934999090 |
|
~87%
2138-98-9 |
| Literature: Singh, Sushma; Kumar, Sanjeev; Sharma, Laxmi Kant; Singh Journal of the Indian Chemical Society, 2009 , vol. 86, # 7 p. 734 - 738 |
|
~82%
2138-98-9 |
| Literature: Shinde, Vikas N.; Ugarkar, Bheemarao G.; Ghorpade, Sandeep R. Journal of Chemical Research, 2013 , vol. 37, # 1 p. 53 - 54 |
|
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2138-98-9 |
| Literature: European Journal of Medicinal Chemistry, , vol. 46, # 9 p. 3543 - 3550 |
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2138-98-9 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 19 p. 5735 - 5738 |
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2138-98-9 |
| Literature: RSC Advances, , vol. 3, # 21 p. 7684 - 7687 |
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2138-98-9 |
| Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 40, # 3 p. 255 - 257 |
| Precursor 5 | |
|---|---|
| DownStream 4 | |
![[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]thiourea structure](https://image.chemsrc.com/caspic/295/89335-14-8.png)
![2-[[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]amino]-1,3-thiazol-4-one structure](https://image.chemsrc.com/caspic/078/89335-24-0.png)
![3-chloro-N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]propanamide structure](https://image.chemsrc.com/caspic/280/89757-61-9.png)
![4-chloro-N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]butanamide structure](https://image.chemsrc.com/caspic/037/90147-10-7.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |