3,4,5-Tribromo-N,N,α-trimethyl-1H-pyrazole-1-acetamide

Modify Date: 2025-09-21 23:33:21

3,4,5-Tribromo-N,N,α-trimethyl-1H-pyrazole-1-acetamide structure	Common Name	3,4,5-Tribromo-N,N,α-trimethyl-1H-pyrazole-1-acetamide
	CAS Number	34157-48-7	Molecular Weight	403.89700
	Density	2.1g/cm3	Boiling Point	429.6ºC at 760 mmHg
	Molecular Formula	C₈H₁₀Br₃N₃O	Melting Point	N/A
	MSDS	N/A	Flash Point	213.6ºC

Name	N,N-dimethyl-2-(3,4,5-tribromopyrazol-1-yl)propanamide
Synonym	More Synonyms

Density	2.1g/cm3
Boiling Point	429.6ºC at 760 mmHg
Molecular Formula	C₈H₁₀Br₃N₃O
Molecular Weight	403.89700
Flash Point	213.6ºC
Exact Mass	400.83700
PSA	38.13000
LogP	2.81980
Index of Refraction	1.66

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ4909500

CHEMICAL NAME :: Pyrazole-1-acetamide, 3,4,5-tribromo-N,N,alpha-trimethyl-

CAS REGISTRY NUMBER :: 34157-48-7

BEILSTEIN REFERENCE NO. :: 0536256

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H10-Br3-N3-O

MOLECULAR WEIGHT :: 403.94

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 146 gm/kg/2Y-C

TOXIC EFFECTS :: Liver - changes in liver weight Blood - normocytic anemia Related to Chronic Data - death

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 37,166,1976

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 61152 mg/kg/2Y-C

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Liver - fatty liver degeneration Liver - other changes

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 37,166,1976

HS Code	2933199090

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4,5-Tribromo-N,N,α-trimethyl-1H-pyrazole-1-acetamide
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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