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sec-??????
sec-?????? ??? ???
?? ??:
513-53-1
???:
sec-??????
???(??):
sec-??????;sec-?????;sec-?????(sec-BUTYLMERCAPTAN);SEC-?? ???;2-????
???:
2-Butanethiol
???(??):
sec-C4H9SH;Butan-2-thiol;S-Butanethiol;2-BUTANETHIOL;sec-butylthiol;sec-Butyl thiol;SEC-BUTANETHIOL;2-Mercaptobutane;2-Butyl mercaptan;S-BUTYL MERCAPTAN
CBNumber:
CB8429566
???:
C4H10S
??? ??:
90.19
MOL ??:
513-53-1.mol
MSDS ??:
SDS

sec-?????? ??

???
-165°
?? ?
84.6-85.2 °C(lit.)
??
0.83 g/mL at 25 °C(lit.)
???
142 mm Hg ( 37.7 °C)
???
n20/D 1.436(lit.)
???
70 °F
?? ??
Store below +30°C.
???
1.32g/L
??? ??
??
?? ?? (pKa)
10.92±0.10(Predicted)
Specific Gravity
0.83
??
?? ?? ?? ??
??
???
Odor Threshold
0.00003ppm
????
1.7-9.6%(V)
Merck
14,1578
LogP
2.180
CAS ??????
513-53-1(CAS DataBase Reference)
NIST
2-Butanethiol(513-53-1)
EPA
2-Butanethiol (513-53-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,Xi
?? ???? ?? 11-36/37/38
????? 16-26-36
????(UN No.) UN 2347 3/PG 2
WGK ?? 3
F ?????? 13
?? ?? 3.1
???? II
HS ?? 29309070
?? ?? ??? 513-53-1(Hazardous Substances Data)
?? LD50 orally in Rabbit: 5176 mg/kg LD50 dermal Rabbit > 2000 mg/kg
???? ?? KE-03835
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
NFPA 704
3
2 0

sec-?????? MSDS


2-Butanethiol

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Purification Methods

Purify it as for 1-butanethiol. [Beilstein 1 IV 1584.]

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