Cas no 204771-75-5 (2-Ethyl-1,3-benzoxazol-5-amine)

2-Ethyl-1,3-benzoxazol-5-amine structure
204771-75-5 structure
Product Name:2-Ethyl-1,3-benzoxazol-5-amine
CAS No:204771-75-5
MF:C9H10N2O
MW:162.188501834869
MDL:MFCD03791201
CID:909856
PubChem ID:2763695
Update Time:2025-09-22

2-Ethyl-1,3-benzoxazol-5-amine Chemical and Physical Properties

Names and Identifiers

    • 2-Ethylbenzo[d]oxazol-5-amine
    • 2-ETHYL-1,3-BENZOXAZOL-5-AMINE
    • 2-ethylbenzoxazole-5-ylamine
    • 204771-75-5
    • SCHEMBL993416
    • 5-Amino-2-ethyl-1,3-benzoxazole
    • G29047
    • 2-ethyl-1,3-benzoxazole-5-amine
    • 5-Benzoxazolamine, 2-ethyl-
    • 2-ethyl-1,3-benzoxazol-5-amine, AldrichCPR
    • MFCD03791201
    • A919695
    • CRWOCBCQPVKWLI-UHFFFAOYSA-N
    • 2W-0838
    • AKOS000175773
    • EN300-45506
    • CS-0216504
    • DTXSID00377103
    • 2-Ethyl-1,3-benzoxazol-5-amine
    • MDL： MFCD03791201
    • Inchi： 1S/C9H10N2O/c1-2-9-11-7-5-6(10)3-4-8(7)12-9/h3-5H,2,10H2,1H3
    • InChI Key： CRWOCBCQPVKWLI-UHFFFAOYSA-N
    • SMILES： O1C(CC)=NC2C=C(C=CC1=2)N

Computed Properties

  • Exact Mass: 162.07900
  • Monoisotopic Mass: 162.079312947g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 163
  • 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: 1.9
  • Topological Polar Surface Area: 52?2

Experimental Properties

  • Density: 1.2±0.1 g/cm3
  • Melting Point: 76-77°C
  • Boiling Point: 299.8±13.0 °C at 760 mmHg
  • Flash Point: 135.1±19.8 °C
  • PSA: 52.05000
  • LogP: 2.55360
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C

2-Ethyl-1,3-benzoxazol-5-amine Security Information

2-Ethyl-1,3-benzoxazol-5-amine Customs Data

  • HS CODE：2934999090
  • Customs Data：

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. 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

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-Ethyl-1,3-benzoxazol-5-amine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
043955-5g
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5 >95%
5g
 11345CNY 2021-05-07
SHANG HAI XIAN DING Biotechnology Co., Ltd.
043955-500mg
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5 >95%
500mg
 2583CNY 2021-05-07
SHANG HAI XIAN DING Biotechnology Co., Ltd.
043955-1g
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5 >95%
1g
 3981CNY 2021-05-07
Chemenu
CM156731-5g
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5 95%
5g
 $496 2021-06-08
Alichem
A081001885-1g
5-Amino-2-ethylbenzo[d]oxazole
 204771-75-5 98%
1g
 $1873.06 2023-09-02
Alichem
A081001885-5g
5-Amino-2-ethylbenzo[d]oxazole
 204771-75-5 98%
5g
 $4778.17 2023-09-02
Fluorochem
064961-1g
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5 97%
1g
 ￡71.00 2022-03-01
TRC
E939723-50mg
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5
50mg
 $ 70.00 2022-06-02
TRC
E939723-100mg
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5
100mg
 $ 95.00 2022-06-02
TRC
E939723-500mg
2-Ethyl-1,3-benzoxazol-5-amine
 204771-75-5
500mg
 $ 340.00 2022-06-02

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