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?????

?????
????? ??? ???
?? ??:
95-16-9
???:
?????
???(??):
??????;?????
???:
Benzothiazole
???(??):
Benzo[d]thiazole;Benzothiazol;FEMA 3256;1,3-BENZOTHIAZOLE;Benzthiazole;Benzosulfonazole;Vangard BT;5-Benzothiazole boronic acid pinacol ester;o-2857;NSC 8040
CBNumber:
CB1720657
???:
C7H5NS
??? ??:
135.19
MOL ??:
95-16-9.mol
MSDS ??:
SDS

????? ??

???
2 °C (lit.)
?? ?
231 °C (lit.)
??
1.238 g/mL at 25 °C (lit.)
?? ??
4.66 (vs air)
???
34 mm Hg ( 131 °C)
???
n20/D 1.642(lit.)
FEMA
3256 | BENZOTHIAZOLE
???
>230 °F
?? ??
Keep in dark place,Inert atmosphere,Room temperature
???
3g/L
??? ??
??
?? ?? (pKa)
0.85±0.10(Predicted)
??
??? ???~??
??
??? ??, ??? ?-? ??
????
0.9-8.2%(V)
?? ??
???
???? ??
synthetic
???
?? ???
Merck
14,1107
JECFA Number
1040
BRN
109468
Henry's Law Constant
2.7×101 mol/(m3Pa) at 25℃, HSDB (2015)
???
??? - ??? ?? ???? ?? ?? ??? ?????. ?? ???? ???? ????. ?? ???: ?? ???, ?????, ?????, ????.
??? ?? ??
??
InChI
1S/C7H5NS/c1-2-4-7-6(3-1)8-5-9-7/h1-5H
InChIKey
IOJUPLGTWVMSFF-UHFFFAOYSA-N
SMILES
c1ccc2scnc2c1
LogP
2.01
CAS ??????
95-16-9(CAS DataBase Reference)
NIST
Benzothiazole(95-16-9)
EPA
Benzothiazole (95-16-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn,T,Xi
?? ???? ?? 22-20/21/22-36-25-24-20
????? 23-26-36-36/37-45
????(UN No.) 2810
WGK ?? 2
RTECS ?? DL0875000
TSCA TSCA listed
?? ?? 6.1
???? III
HS ?? 29342080
???? ??? 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Oral
Acute Tox. 4 Inhalation
Eye Irrit. 2
?? ?? ??? 95-16-9(Hazardous Substances Data)
?? LD50 i.v. in mice: 95±3 mg/kg (Domino)
???? ?? KE-02722
????(GHS): Skull and Crossbones (GHS06)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

????? MSDS


Benzothiazole

????? C??? ??, ??, ??

??

Benzothiazole and its derivative are recognized as the most important heterocyclic compounds. This series of compounds is of particular interests. It has various kinds of pharmacological properties and has been included in many kinds of natural products and pharmaceutical agents. The broad spectrum of pharmacological activity in individual benzothiazole derivative enables it to serve as unique and valuable scaffolds for experimental drug design. It is already known that benzothiazole and its derivative has various biological applications including anticancer, antimicrobial, anticonvulsant, antiviral, antidiabetic, antipsychotic, antiinflammatory, analgesic, fungicidal and diuretic. Its derivatives also have many applications in polymer chemistry, dyes, drugs, and silver photography as well as rubber industry.

??? ??

Benzothiazole has a delicate, persistent, rose-like odor similar to that of quinoline.

??

Reported found in apricot, cooked asparagus, mozzarella cheese, skim milk powder, roasted beef, beer, malt whiskey, coconut meat, fresh mango, cooked broccoli and kelp.

??

Various benzothiazole-benzamides synthesized were evaluated for their analgesic and antidepressant activities.

?? ??

By refluxing a mixture of zinc o-aminophenylsulfide and formic acid, followed by steam distillation of the alkalized reaction mixture; by heating formanilid or dimethylaniline with sulfur; by oxidation of 2-mercaptobenzothiazole or of the corresponding disulfide.

??

ChEBI: An organic heterobicyclic compound that is a fusion product between benzene and thiazole. The parent of the class of benzothiazoles.

?? ??

Benzothiazole, a volatile sulfur-containing heterocyclic compound, is one of the key odorants of heated milk. It is also reported to occur as a flavor component of miso, coconut meat and cooked-beef.

???

Highly toxic by ingestion.

Safety Profile

Poison by ingestion,intraperitoneal, intravenous, and possibly other routes.When heated to decomposition it emits very toxic fumesof SOx, CN, and NOx.

?? ??

Gupta, Akhilesh, and S. Rawat. "Synthesis and cyclization of benzothiazole." J. of Current Pharmaceutical Research 3.1 (2010): 13-25.
Keri, Rangappa S., et al. "A comprehensive review in current developments of benzothiazole-based molecules in medicinal chemistry." European journal of medicinal chemistry 89 (2015): 207-251.
Khokra, Sukhbir L., et al. "Common methods to synthesize benzothiazole derivatives and their medicinal significance: a review." International Journal of Pharmaceutical Sciences and Research 2.6 (2011): 1356.

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