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??-?? ???????

??-?? ???????
??-?? ??????? ??? ???
?? ??:
621-29-4
???:
??-?? ???????
???(??):
3-???????????;??-?????????;??-???????????;??-?? ???????
???:
m-Tolyl isocyanate
???(??):
1-isocyanato-3-methylbenzene;3-METHYLPHENYL ISOCYANATE;M-TOLYISOCYANATE;m-Tolyl isocyate;3-TOLYL ISOCYANATE;M-TOLYL ISOCYANATE;m-Tolylcarbonimide;M-TOLUENEISOCYANATE;m-Isocyanatotoluene;3-Isocyanatotoluene
CBNumber:
CB3227291
???:
C8H7NO
??? ??:
133.15
MOL ??:
621-29-4.mol
MSDS ??:
SDS

??-?? ??????? ??

?? ?
75-76 °C12 mm Hg(lit.)
??
1.033 g/mL at 25 °C(lit.)
???
56.3Pa at 25℃
???
n20/D 1.5305(lit.)
???
150 °F
?? ??
2-8°C
??? ??
??? ??
??
??~??~???
???
10g/L at 20℃
??
Moisture Sensitive
BRN
386149
InChI
1S/C8H7NO/c1-7-3-2-4-8(5-7)9-6-10/h2-5H,1H3
InChIKey
CPPGZWWUPFWALU-UHFFFAOYSA-N
SMILES
Cc1cccc(c1)N=C=O
LogP
1.4
CAS ??????
621-29-4(CAS DataBase Reference)
NIST
Benzene, 1-isocyanato-3-methyl-(621-29-4)
EPA
Benzene, 1-isocyanato-3-methyl- (621-29-4)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T+
?? ???? ?? 26-36/37/38-42
????? 23-26-36/37/39-45
????(UN No.) UN 2206 6.1/PG 2
WGK ?? 2
RTECS ?? CZ6315000
F ?????? 10-21
TSCA TSCA listed
?? ?? 6.1
???? II
HS ?? 29291090
???? ??? 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 1 Inhalation
Eye Dam. 1
Resp. Sens. 1
Skin Corr. 1C
Skin Sens. 1
STOT SE 3
????(GHS): Corrosion (GHS05)Skull and Crossbones (GHS06)Health Hazard (GHS08)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H330 ???? ???? ?? ?? ?? ?? ?? 1, 2 ?? P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
H334 ?? ? ????? ??, ?? ?? ?? ?? ?? ??? ? ?? ??? ??? ?? ?? 1 ?? P261, P285, P304+P341, P342+P311,P501
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2
2 0

??-?? ??????? MSDS


1-Isocyanato-3-methylbenzene

??-?? ??????? C??? ??, ??, ??

??? ??

Clear colorless to pale yellow liquid

??

m-Tolyl isocyanate was used as reagent during the synthesis of C5-cyclohexyl analog of the cholecystokinin type-B receptor antagonist L-365,260.

?? ??

m-Tolyl isocyanate undergoes polymerization reaction to form the corresponding polymers by using lanthanum isopropoxide as initiator.

??-?? ??????? ?? ?? ? ???

???

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