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2,2,3-?????

2,2,3-?????
2,2,3-????? ??? ???
?? ??:
564-02-3
???:
2,2,3-?????
???(??):
2,2,3-?????
???:
2,2,3-TRIMETHYLPENTANE
???(??):
trimethylpentane;(CH3)3CCH(CH3)CH2CH3;2,2,3-TRIMETHYLPENTANE;Pentane, 2,2,3-trimethyl-;2,2,3-Trimethylpentane >2,2,3-TRIMETHYLPENTANE 99+%;2,2,3-Trimethylpentane in methanol;2,2,3-Trimethylpentanetrimethylpentane
CBNumber:
CB1152984
???:
C8H18
??? ??:
114.23
MOL ??:
564-02-3.mol
MSDS ??:
SDS

2,2,3-????? ??

???
-112.26°C
?? ?
110 °C
??
0.72
???
1.4020 to 1.4040
???
8 °C
??? ??
??? ??
??
???
Henry's Law Constant
2.4×10-6 mol/(m3Pa) at 25℃, Yaws (2003)
Dielectric constant
2.0(Ambient)
CAS ??????
564-02-3(CAS DataBase Reference)
EPA
2,2,3-Trimethylpentane (564-02-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(UN No.) 1262
?? ?? 3
???? II
HS ?? 2901100000
???? ?? KE-34633
????(GHS): Flame (GHS02)Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H304 ??? ??? ???? ???? ? ?? ?? ????? ?? 1 ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H336 ?? ?? ???? ??? ? ?? ?????? ?? ??(1? ??);???? ?? 3 ?? P261, P271, P304+P340, P312,P403+P233, P405, P501
H410 ??? ??? ?? ????? ?? ??? ?? ????? ?? - ?? ?? 1 ?? P273, P391, P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P241 ?? ??? ??[???/??/??/...]?(?) ?????.
P242 ???? ???? ?? ??? ?????
P243 ??? ?? ??? ????.
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P273 ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P331 ??? ?? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P391 ???? ????.
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
3
0 0

2,2,3-????? C??? ??, ??, ??

??

2,2,3-Trimethylpentane (CAS# 564-02-3) is a chemical component of gasoline.

Purification Methods

Purify it by azeotropic distillation with 2-methoxyethanol, which is subsequently washed out with water. The trimethylpentane is then dried and fractionally distilled. [Forziati et al. J Res Nat Bur Stand 36 129 1946, Beilstein 1 IV 439.]

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