Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

73855-49-9

73855-49-9 structure

73855-49-9 structure

Name: 2 (1H)-Quinoxalinone, 3-(trichloromethyl)-
Chemical Name: 3-(trichloromethyl)-1H-quinoxalin-2-one
CAS Number: 73855-49-9
Molecular Formula: C₉H₅Cl₃N₂O
Molecular Weight: 263.50800
Create Date: 2017-10-11 03:28:38
Modify Date: 2025-10-24 07:06:15

Name	3-(trichloromethyl)-1H-quinoxalin-2-one
Synonyms	2-Quinoxalinol,3-(trichloromethyl) 2(1H)-Quinoxalinone,3-(trichloromethyl) 3-(Trichloromethyl)-2-quinoxalinol

Density	1.64g/cm3
Boiling Point	409ºC at 760 mmHg
Molecular Formula	C₉H₅Cl₃N₂O
Molecular Weight	263.50800
Flash Point	201.2ºC
Exact Mass	261.94700
PSA	45.75000
LogP	2.74980
Index of Refraction	1.673

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD3636000

CHEMICAL NAME :: 2-Quinoxalinol, 3-(trichloromethyl)-

CAS REGISTRY NUMBER :: 73855-49-9

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H5-Cl3-N2-O

MOLECULAR WEIGHT :: 263.51

WISWESSER LINE NOTATION :: T66 BN ENJ CXGGG DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#06342

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.