2-Methylbutyraldehyde CAS 96-17-3

Chemical Property:

Molecular Formula	C5H10O
Molar Mass	86.13 ib
Qhov ntom	0.806 g / mL ntawm 20 ° C 0.804 g / mL ntawm 25 ° C (lit.)
Melting Point	-67.38 ° C (kwv yees)
Boling Point	90-92 ° C (lit.)
Flash Point	40 ° F
JECFA Number	254
Dej Solubility	Soluble hauv dej, ether, thiab cawv.
Vapor Siab	49.3 mmHg ntawm 25 ° C
Qhov tshwm sim	Ua kua
Xim	Ntshiab xim tsis muaj xim
BRN	1633540 ib
Kev cia khoom	2-8 ° C
rhiab heev	Huab cua Sensitive
Explosive txwv	1.3-13% (V)
Refractive Index	n20/D 1.3919 (lit.)
Physical thiab Chemical Properties	2-Methylbutyraldehyde yog xim tsis muaj xim rau cov kua daj daj, uas muaj ntxhiab tsw ntxhiab tsw. Tom qab dilution, nws yog kas fes thiab cocoa tsw, thiab me ntsis qab zib txiv hmab txiv ntoo thiab chocolate zoo ib yam li flavors. Kub taw tes 93 ℃. Me ntsis soluble hauv dej, soluble hauv ethanol thiab propylene glycol. Flash point 4 ℃, flammable.

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Khoom cim npe

Risk Codes	R11 - Cov nplaim hluav taws kub heev R36 - Khau qhov muag R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij R36/37 - Kab mob rau qhov muag thiab ua pa.
Kev nyab xeeb piav qhia	S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. S39 - Hnav qhov muag / ntsej muag tiv thaiv. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
UN IDs	UN 3371 3/PG 2
WGK Germany	1
RTECS	ES 3400 000
FLUKA BRAND F CODE	10-23
TSCA	Yog lawm
HS Code	29121900 ib
Hazard Class	3
Packing Group	II

Taw qhia

2-Methylbutyraldehyde. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-methylbutyraldehyde:

Zoo:

- Cov tsos mob: 2-Methylbutyraldehyde yog cov kua tsis muaj xim.

-Smell: Muaj cov ntxhiab tsw ntxhiab tsw, zoo ib yam li tsw qab txiv tsawb lossis txiv kab ntxwv.

- Soluble: Soluble hauv dej thiab ntau cov kuab tshuaj organic.

Siv:

- 2-Methylbutyraldehyde tuaj yeem siv los ua ketone hnyav thiab ua lub tshuab ntxhua khaub ncaws hlau.

Txoj kev:

- 2-Methylbutyraldehyde tuaj yeem npaj los ntawm oxidation ntawm isobutylene thiab formaldehyde.

- Cov kev mob tshwm sim feem ntau yuav tsum muaj cov catalyst thiab cua sov.

Cov ntaub ntawv kev nyab xeeb:

- 2-Methylbutyraldehyde yog ib qho ua rau khaus thiab volatile compound uas yuav tsum tau siv raws li kev tswj kev nyab xeeb.

- Tsis txhob kov cov tawv nqaij thiab qhov muag, thiab hnav hnab looj tes tiv thaiv thiab tsom iav thaum siv.