Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Bromo-1,3-benzoxazol-2-amine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

64037-07-6

64037-07-6 structure

Name: 5-Bromo-1,3-benzoxazol-2-amine
Chemical Name: 5-bromo-1,3-benzoxazol-2-amine
CAS Number: 64037-07-6
Molecular Formula: C₇H₅BrN₂O
Molecular Weight: 213.031
Create Date: 2018-02-11 08:00:00
Modify Date: 2025-08-25 18:41:27

Name	5-bromo-1,3-benzoxazol-2-amine
Synonyms	2-Amino-5-brom-benzoxazol 5-bromobenzo[d]oxazol-2-amine 2-Benzoxazolamine, 5-bromo- 5-Brom-2-amino-benzoxazol 2-Benzoxazolamine,5-bromo 5-Bromo-1,3-benzoxazol-2-amine BENZOXAZOLE,2-AMINO-5-BROMO 2-Amino-5-bromobenzoxazole 5-bromo-benzooxazol-2-ylamine

Density	1.8±0.1 g/cm3
Boiling Point	340.4±34.0 °C at 760 mmHg
Molecular Formula	C₇H₅BrN₂O
Molecular Weight	213.031
Flash Point	159.7±25.7 °C
Exact Mass	211.958511
PSA	52.05000
LogP	2.64
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.716

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM4520000

CHEMICAL NAME :: Benzoxazole, 2-amino-5-bromo-

CAS REGISTRY NUMBER :: 64037-07-6

LAST UPDATED :: 199712

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H5-Br-N2-O

MOLECULAR WEIGHT :: 213.05

WISWESSER LINE NOTATION :: T56 BN DOJ CZ HE

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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 160 mg/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 :: 819 mg/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 :: 180 mg/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

Hazard Codes	Xi
HS Code	2934999090

506-68-3

40925-68-6

~97%

64037-07-6

Literature: INTELLIKINE, LLC; REN, Pingda; MARTIN, Michael Patent: WO2013/23184 A1, 2013 ; Location in patent: Paragraph 00231; 00232 ; WO 2013/023184 A1

1404480-03-0

64037-07-6

Literature: WO2010/51042 A1, ; Page/Page column 133 ;

Precursor 2
506-68-3 40925-68-6
DownStream 4
1224844-38-5 1224844-66-9 5459-02-9 52112-67-1

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

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