Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Benzoxazolediamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

64037-26-9

64037-26-9 structure

64037-26-9 structure

Name: 2,5-Benzoxazolediamine
Chemical Name: 2,5-diaMinobenzoxazol
CAS Number: 64037-26-9
Molecular Formula: C₇H₇N₃O
Molecular Weight: 149.15000
Create Date: 2018-03-28 08:00:00
Modify Date: 2024-01-23 22:47:41

Name	2,5-diaMinobenzoxazol
Synonyms	2,5-Diamino-benzoxazol benzooxazole-2,5-diamine 2,5-Benzoxazolediamine

Density	1.432g/cm3
Boiling Point	380.2ºC at 760mmHg
Molecular Formula	C₇H₇N₃O
Molecular Weight	149.15000
Flash Point	183.7ºC
Exact Mass	149.05900
PSA	78.07000
LogP	2.15460

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM4820000

CHEMICAL NAME :: Benzoxazole, 2,5-diamino-

CAS REGISTRY NUMBER :: 64037-26-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H7-N3-O

MOLECULAR WEIGHT :: 149.17

WISWESSER LINE NOTATION :: T56 BN DOJ CZ HZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),338,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964

HS Code	2934999090

64037-16-7 structure

64037-16-7

~%

64037-26-9 structure

64037-26-9

Literature: Sam,J.; Plampin,J.N. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 538 - 544

99-57-0 structure

99-57-0

~%

64037-26-9 structure

64037-26-9

Literature: Roos, Gregory H. P.; Dastlik, Kim A. Heterocycles, 2003 , vol. 60, # 9 p. 2023 - 2044

Precursor 2
64037-16-7 99-57-0
DownStream 1
14733-77-8

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