Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Amino-2-(trifluoromethyl)benzimidazole
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

GL Biochem (Shanghai) Ltd.
China
Product Name: 5-Amino-2-(trifluoromethyl)benzimidazole
Price: ￥Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang
Email: ymbetter@glbiochem.com

Nanjing Peptide Biotech Ltd
China
Product Name: 5-Amino-2-(trifluoromethyl)benzimidazole
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

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

3671-66-7

3671-66-7 structure

3671-66-7 structure

Name: 5-Amino-2-(trifluoromethyl)benzimidazole
Chemical Name: 5-amino-2-(trifluoromethyl)benzimidazole
CAS Number: 3671-66-7
Molecular Formula: C₈H₆F₃N₃
Molecular Weight: 201.14900
Create Date: 2018-12-17 19:49:37
Modify Date: 2025-08-26 06:30:55

Name	5-amino-2-(trifluoromethyl)benzimidazole
Synonyms	MFCD01632182 5-Amino-2-(trifluoromethyl)benzimidazole 2-(trifluoromethyl)-3H-benzimidazol-5-amine

Density	1.536g/cm3
Boiling Point	353.1ºC at 760 mmHg
Melting Point	185-189 °C(lit.)
Molecular Formula	C₈H₆F₃N₃
Molecular Weight	201.14900
Flash Point	167.3ºC
Exact Mass	201.05100
PSA	54.70000
LogP	2.74510
Index of Refraction	1.617

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD6205700

CHEMICAL NAME :: Benzimidazole, 5-amino-2-(trifluoromethyl)-

CAS REGISTRY NUMBER :: 3671-66-7

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H6-F3-N3

MOLECULAR WEIGHT :: 201.17

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 :: 67 mg/kg

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

REFERENCE :: PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 15,31,1984

Hazard Codes	T: Toxic;
Risk Phrases	R23/24/25
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	DD6205700
Packaging Group	III
Hazard Class	6.1
HS Code	2933990090

Precursor 0
DownStream 1
362594-28-3

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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