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: Piperazine, 1-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-meth yl-, S-oxide, (Z)-2-butenedioate (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19939-38-9

19939-38-9 structure

19939-38-9 structure

Name: Piperazine, 1-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-meth yl-, S-oxide, (Z)-2-butenedioate (1:1)
Chemical Name: (E)-but-2-enedioic acid,3-chloro-5-(4-methylpiperazin-1-yl)-5,6-dihydrobenzo[b][1]benzothiepine 11-oxide
CAS Number: 19939-38-9
Molecular Formula: C₂₃H₂₅ClN₂O₅S
Molecular Weight: 476.97300
Create Date: 2016-11-16 12:22:45
Modify Date: 2025-11-30 18:57:30

Name	(E)-but-2-enedioic acid,3-chloro-5-(4-methylpiperazin-1-yl)-5,6-dihydrobenzo[b][1]benzothiepine 11-oxide
Synonyms	VUFB-6290 Octoclothepin-S-oxid,Maleinsaeuresalz

Boiling Point	495.8ºC at 760mmHg
Molecular Formula	C₂₃H₂₅ClN₂O₅S
Molecular Weight	476.97300
Flash Point	253.7ºC
Exact Mass	476.11700
PSA	117.36000
LogP	3.80460
Vapour Pressure	5.7E-10mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TL1760020

CAS REGISTRY NUMBER :: 19939-38-9

LAST UPDATED :: 198706

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H21-Cl-N2-O-S.C4-H4-O4

MOLECULAR WEIGHT :: 477.01

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 95 mg/kg

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

REFERENCE :: CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 43,3092,1978

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 mg/kg

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

REFERENCE :: CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 33,1831,1968

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.