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ibicuruzwa

1-Penten-3-umwe (CAS # 1629-58-9)

Umutungo wa Shimi:

Inzira ya molekulari C5H8O
Misa 84.12
Ubucucike 0,851 g / mL kuri 20 ° C0.845 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 59-61 ° C.
Ingingo ya Boling 38 ° C / 60 mmHg (lit.)
Flash point 20 ° F.
Umubare wa JECFA 1147
Amazi meza Kudashonga mumazi; gushonga mumashanyarazi menshi.
Kugaragara Amazi
Ibara Sobanura ibara ritagira amabara
Imipaka ntarengwa ACGIH: TWA 2 mg / m3NIOSH: TWA 10 mg / m3
BRN 1735857
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.419 (lit.)
Ibintu bifatika na shimi Amazi yumuhondo yoroheje, ibirungo, ether, pepper, tungurusumu, sinapi, igitunguru nizindi mpumuro nziza. Ingingo yo guteka 103 ~ 105 ℃, 68 ~ 70 ℃ (27kPa). Ubucucike bugereranije (d425) ni 0.8468 naho indangagaciro (nD20) ni 1.4192. Kudashonga mumazi, gushonga mumashanyarazi menshi. Flash point -10 ℃, yaka. Ibicuruzwa bisanzwe biboneka mu gishishwa cya pomelo n'umutobe, amashaza, chives, inyama z'inka zitetse, icyayi cy'umukara, inyama zometse hamwe n'amavuta ya orange.

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R11 - Biraka cyane
R23 / 24/25 - Uburozi muguhumeka, guhura nuruhu kandi niba byamizwe.
R34 - Bitera gutwikwa
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S16 - Irinde amasoko yo gutwikwa.
Indangamuntu ya Loni UN 3286 3 / PG 2
WGK Ubudage 3
RTECS SB3800000
FLUKA BRAND F CODES 10-23
TSCA Yego
Kode ya HS 29141900
Icyiciro cya Hazard 3
Itsinda ryo gupakira II
Uburozi LD50 ivn-mus: 56 mg / kg CSLNX * NX # 00948

 

Intangiriro

1-penten-3-imwe ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 1-penten-3-imwe:

 

Ubwiza:

1-penten-3-imwe ni amazi atagira ibara hamwe numunuko ukomeye usa nkamavuta. Ifite urumuri rwinshi hamwe na molekile igereranije ya 84,12 g / mol.

 

Koresha:

1-penten-3-imwe ifite imikoreshereze itandukanye. Nibikoresho byingenzi byingirakamaro muguhuza ibice byinshi kama kama muri synthesis. Irakoreshwa kandi nk'ibigize ibirungo n'ibirungo.

 

Uburyo:

1-Penten-3-imwe irashobora gutegurwa nuburyo butandukanye. Bumwe mu buryo bukunze gukoreshwa buboneka muri okiside ya pentene. Nyuma ya okiside ya pentene na catalizator, 1-penten-3-imwe irashobora kuboneka mugihe gikwiye.

 

Amakuru yumutekano:


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