2,5-Benzoxazolediamine

Modify Date: 2025-08-27 18:59:30

2,5-Benzoxazolediamine structure	Common Name	2,5-Benzoxazolediamine
	CAS Number	64037-26-9	Molecular Weight	149.15000
	Density	1.432g/cm3	Boiling Point	380.2ºC at 760mmHg
	Molecular Formula	C₇H₇N₃O	Melting Point	N/A
	MSDS	N/A	Flash Point	183.7ºC

Name	2,5-diaMinobenzoxazol
Synonym	More Synonyms

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

5-Nitrobenzooxa...

CAS#:64037-16-7

2,5-Benzoxazole...

CAS#:64037-26-9

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

2-Amino-4-nitro...

CAS#:99-57-0

2,5-Benzoxazole...

CAS#:64037-26-9

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

Precursor 2
CAS#:64037-16-7 5-Nitrobenzooxa... CAS#:99-57-0 2-Amino-4-nitro...
DownStream 1
CAS#:14733-77-8 5-Amino-1,3-ben...

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

2,5-Diamino-benzoxazol

benzooxazole-2,5-diamine

2,5-Benzoxazolediamine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Benzoxazolediamine
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Benzoxazolediamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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2,5-Benzoxazolediamine

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.