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: 4,7-Methano-1H-isoindole-1,3(2H)-dione,2-ethyl-3a,4,7,7a-tetrahydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31500-38-6

31500-38-6 structure

31500-38-6 structure

Name: 4,7-Methano-1H-isoindole-1,3(2H)-dione,2-ethyl-3a,4,7,7a-tetrahydro-
Chemical Name: nsc 68810
CAS Number: 31500-38-6
Molecular Formula: C₁₁H₁₃NO₂
Molecular Weight: 191.22600
Create Date: 2016-01-31 15:41:13
Modify Date: 2025-08-25 10:57:20

Name	nsc 68810
Synonyms	cis-endo-N-Ethyl-5-norbornene-2,3-dicarboximide cis-3,6-Endomethylene-1,2,3,6-tetrahydrophthalic acid N-ethylimide

Density	1.238g/cm3
Boiling Point	335.9ºC at 760 mmHg
Molecular Formula	C₁₁H₁₃NO₂
Molecular Weight	191.22600
Flash Point	155.2ºC
Exact Mass	191.09500
PSA	37.38000
LogP	0.75130
Index of Refraction	1.566

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RB8480000

CHEMICAL NAME :: 5-Norbornene-2,3-dicarboximide, N-ethyl-, (Z)-endo-

CAS REGISTRY NUMBER :: 31500-38-6

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H13-N-O2

MOLECULAR WEIGHT :: 191.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 115 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

REFERENCE :: APPFAR Acta Poloniae Pharmaceutica (English Translation). Translation of APPHAX. (Warsaw, Poland) V.20-29, 1963-72. Discontinued. Volume(issue)/page/year: 28,658,1971

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.