Butyraldehyde CAS 123-72-8

Khoom Qhia:

Khoom npe: Butyraldehyde CAS TSIS: 123-72-8

Txhais:

MeCH2CH2CHO;

Butyric aldehyde;

N-butyl aldehyde;

Tshuaj& Cov Khoom Uas Lub Cev:

Zog: Cov kua ntshiab

Ntsuas: ≥99.0%

Qhov ceev: 0.817

Lub Boiling Point: 75ºC

Melting Point: -96ºC

Flash Point: -6ºC

Txhawb Nquag Index: 1.377-1.383

Dej Solubility: 7.1 g / 100 mL (25 ºC)

Qhov Ruaj: Ruaj. Tsis sib haum nrog cov neeg sawv cev oxidizing, lub hauv paus muaj zog, cov neeg sawv cev uas tsis muaj zog, cov kua qaub muaj zog. Ua rau tawg yooj yim.

Cia Kev Mob: Thaj chaw flammables

Rhiab: Huab cua rhiab

Cov pa ceev: 2.5 (vs huab cua)

Vapor siab: 90 hli Hg (20 ° C)

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Nqe Lus Piav Qhia: R11

RTECS: ES2275000

RIDADR: UN 1129 3 / PG 2

Cov Pab Pawg: II

HS Code: 2912190090

Cov Chav Kawm Txog Teeb Meem: 3

Cov Cim Teev Cia: F

Cov Ntaub Ntawv Muaj Kev Nyab Xeeb: 123-72-8 (Cov Ntaub Ntawv Muaj Kev Phom Sij)

Cov Lus Qhia Kev Nyab Xeeb: S29-S33-S9

Toxicity: Ib qho tshuaj LD50 ntawm ncauj hauv cov nas: 5.89 g / kg (Smyth)

WGK Lub Teb Chaws Yelemees: 1

Butyraldehyde, tseem hu ua butanal, yog cov organic sib xyaw nrog cov mis CH3 (CH2) 2CHO. Cov compound no yog qhov aldehyde derivative ntawm butane. Butyric aldehyde yog xim tsis muaj roj uas tsis haum nrog lub ntxhiab tsw. Nws yog miscible nrog feem ntau cov kuab tshuaj organic. Butyric aldehyde kuj yog nruab nrab rau kev tsim cov chaw muag tshuaj, tshuaj tiv thaiv cov qoob loo, tshuaj tua kab, tshuaj tua kab mob, tiv thaiv cov tawv nqaij, thiab roj tsw qab. Butyraldehyde muaj cov yam ntxwv ntxhiab tsw thiab nws yog siv los ua khoom noj ntxiv rau.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: butyraldehyde cas 123-72-8, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

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