RTECS NUMBER : NR0147000
CHEMICAL NAME : Isocyanic acid, m-phenylenedimethylene ester
CAS REGISTRY NUMBER : 3634-83-1
BEILSTEIN REFERENCE NO. : 0781825
REFERENCE : 4-13-00-00293 (Beilstein Handbook Reference)
LAST UPDATED : 199701
DATA ITEMS CITED : 5
MOLECULAR FORMULA : C10-H8-N2-O2
MOLECULAR WEIGHT : 188.20
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* Benzene, 1,3-bis(isocyanatomethyl)-
* 1,3-Bis(isocyanatomethyl)benzene
* 1,3-Bis-(isokyanatomethyl)benzen
* m-Phenylenedimethylene isocyanate
* Takenate
* Takenate 500
* M-Xdi
* m-Xylene diisocyanate
* m-Xylidene diisocyanate
* m-Xylylendiisokyanat
* m-Xylylene diisocyanate
*** HEALTH HAZARD DATA ***
** SKIN/EYE IRRITATION DATA **
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 2 mg/24H
REACTION SEVERITY : Severe
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,933,1986
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration into the eye
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 5 mg/24H
REACTION SEVERITY : Severe
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,933,1986
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 5350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,933,1986
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 840 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories.
(Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532,
Japan) V.29- 1970- Volume(issue)/page/year: 39,202,1980
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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