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khoom

cas1451-82-7 2-Bromo-4′-methylpropiophenone Kev xa khoom sai thiab nyab xeeb

piav qhia luv luv:


Khoom Nthuav dav

Cov khoom lag luam

Tshuaj & Lub Cev Lub Cev

Yog ceev 1.4 ± 0.1 g / cm3
Tes Taw Taw 273.2 ± 15.0 ° C ntawm 760 mmHg
Melting Point 75-77ºC
Cov mis qauv C10H11BrO
Molecular Luj 227.098
Flash Point 58.6 ± 7.7 ° C
Neej Khuam Siab 225.999313
PSA 17.07000
LogP 3.00
Vapor Siab 0.0 ± 0.6 mmHg ntawm 25 ° C
Qhov ntsuas ntawm kwv yees 1.552
Cia li mob Tub yees
Dej Solubility Soluble hauv chloroform thiab methanol.

1. Zoo:
Kev zoo yog lub neej. Kev zoo yog qhov tseem ceeb tshaj plaws ntawm tag nrho cov khoom lag luam. Peb muaj chav kuaj rau kev tshawb nrhiav hauv Jiangsu.
2. Tus nqi tsim nyog:
Peb muab cov khoom lag luam zoo ntawm cov nqi sib tw hauv Suav teb. Txhua tus qhua tuaj noj mov zoo siab xa peb cov lus nug thiab cov lus nug.
3. Qhov kev txiav txim yam tsawg kawg:
Tsis txhob txhawj txog qhov kev txiav txim siab yam tsawg kawg nkaus, peb qhov kev txiav txim yam tsawg kawg nkaus kom muaj nuj nqis yog 1 gram lossis tsawg dua.
4. Kev pabcuam zoo.
cov tshuaj tiv thaiv ceev. Peb cog lus teb rau hauv 24 teev nrog rau hnub so. 5. Kev thauj mus los nrawm thiab nyab xeeb khoom xa tuaj.
Peb cog lus tias yuav xa cov khoom thiab muab tus lej nrhiav hauv 3 hnub ua haujlwm. Thiab peb yuav xa nws los ntawm cov tuam txhab xa xov xwm sib txawv raws li lub teb chaws chaw / thaj chaw.

Yuav pib qhov kev txiav txim li cas?
Kauj ruam 1: Thaum koj npaj yuav yuav qee yam, pls xa kuv qhov kev nug los ntawm email, wicker lossis whatsapp.S
tep2: Kuv yuav teb koj nrog tus hais tawm sai li sai tau thaum kuv tau txais koj nug.
Step3: Peb yuav sib tham khoom, nqe, pob, nyiaj them poob haujlwm txoj kev thiab lwm yam.
Step4: Koj npaj cov nyiaj them poob haujlwm.
Step5: Kuv yuav npaj cov zaub mov xa tuaj tom qab tau txais koj cov nyiaj.
Kauj Ruam 6: Tus xov tooj taug qab thiab daim duab ntawm pob khoom yuav xa rau koj.
Step7: Cia li taug qab cov lej ntawm lub vev xaib kom txog thaum koj tau txais
Hu rau kuv: luly@hbminshang.cn
Whatsapp: +8613073165382
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  • Sau koj cov lus ntawm no thiab xa rau peb