Methyl-5-norbornene-2,3-dicarboxylic anhydride

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Names

[ Name ]:
Methyl-5-norbornene-2,3-dicarboxylic anhydride

[Synonym ]:
Kayahard MCD
XMNA
Methylendic anhydride
Methyl nadic anhydride
Methylnadic Anhydride
MFCD00167036
Methyl-3,6-endomethylenetetrahydrophthalic Anhydride
EINECS 246-644-8
Hardener HY906
Methendic anhydride
MEA 610

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
326.1±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₀H₁₀O₃

[ Molecular Weight ]:
178.185

[ Flash Point ]:
157.1±25.1 °C

[ Exact Mass ]:
178.062988

[ PSA ]:
43.37000

[ LogP ]:
0.45

[ Vapour density ]:
6.1 (20 °C, vs air)

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.553

[ Water Solubility ]:
REACTS

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RB9100000

CHEMICAL NAME :: 5-Norbornene-2,3-dicarboxylic anhydride, methyl-

CAS REGISTRY NUMBER :: 25134-21-8

BEILSTEIN REFERENCE NO. :: 0162395

LAST UPDATED :: 199806

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C10-H10-O3

MOLECULAR WEIGHT :: 178.20

WISWESSER LINE NOTATION :: L C555 A DVOV IUTJ X1

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 :: 914 mg/kg

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0282-0431

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 750 mg/m3/4H

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0282-0431

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4920 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Behavioral - stiffness Gastrointestinal - alteration in gastric secretion

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555136

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD441-640 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0705 No. of Facilities: 28 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 454 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0705 No. of Facilities: 72 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 1277 (estimated) No. of Female Employees: 282 (estimated)

Safety Information

[ Symbol ]:

GHS05, GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H314-H317-H334

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38;R42

[ Safety Phrases ]:
S39-S45-S36/37/39-S26

[ RIDADR ]:
UN 3265 8/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
RB9100000

[ Packaging Group ]:
I; II; III

[ HS Code ]:
2917209090

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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