1-Methyl-3-Pyrrolidinol CAS 13220-33-2 Purity > 98.0% (GC)

Lus piav qhia luv luv:

Lub npe tshuaj: 1-Methyl-3-Pyrrolidinol

Synonyms: 3-Hydroxy-1-Methylpyrrolidine

CAS: 13220-33-2 Nr

Purity:> 98.0% (GC)

Cov tsos mob: Lub teeb daj ua kua

Hu rau: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Product Detail

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Nqe lus piav qhia:

Ruifu Chemical yog cov chaw tsim khoom ntawm 1-Methyl-3-Pyrrolidinol (3-Hydroxy-1-Methylpyrrolidine) (CAS: 13220-33-2) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav 1-Methyl-3-Pyrrolidinol,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	1-Methyl-3-Pyrrolidinol
Synonyms	N-Methyl-3-Pyrrolidinol;3-Hydroxy-1-Methylpyrrolidine;N-Methyl-Pyrrolidin-3-ol;N-Methyl-Pyrrolidinyl Cawv;1-Methylpyrrolidin-3-ol
Tshuag xwm txheej	Hauv Tshuag, Kev Lag Luam Ntau Lawm
CAS Nr	13220-33-2 ib
Molecular Formula	C5H11 Nr
Molecular Luj	101.15 g / mol
Boiling Point	75 ℃ / 12 mmHg
Flash Point	71 ℃
Qhov ntom	0.921 g / mL ntawm 25 ℃ (lit.)
Refractive Index n20/D	1.464 (lit.)
rhiab heev	Huab cua Sensitive, Hygroscopic
Solubility	Soluble hauv dej, Soluble hauv Cawv, Ether thiab Benzene
COA & MSDS	Muaj
Qauv	Muaj
Keeb kwm	Shanghai, Suav
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Lub teeb daj ua kua	Lub teeb daj ua kua
Dej los ntawm Karl Fischer	<0.20%	0.15%
Purity / Analysis Method	> 98.0% (GC)	98.57%
Qhov ceev (20 ℃)	0.920 ~ 0.923 hli	Ua raws
Refractive Index n20/D	1.463-1.465 Ib	Ua raws
Infrared Spectrum	Raws li tus qauv	Ua raws
1 H NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb

Pob / Cia /Shipping:

Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.

Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

13220-33-2 - Synthetic Route:

13220-33-2 - Txoj Kev Npaj:

Ntxiv 1,2,4-Butanetriol thiab glacial acetic acid rau lub lauj kaub cov tshuaj tiv thaiv, do thiab kub kom txog 100 ℃, ntxiv cov roj hydrogen chloride qhuav, thiab hnov mob ntawm 90 ~ 110 ℃ rau 30h, thaum muaj ntau cov hydrogen chloride pib. tshwm sim nyob rau hauv tus Tsov tus tw gas, qhov kawg taw tes ntawm cov tshuaj tiv thaiv raug soj ntsuam thiab cov hydrogen chloride raug tso tseg.Tom qab txias, cov khoom raug tshem tawm, ntxuav nrog ib tug saturated sodium carbonate tov, thiab raug rau distillation nyob rau hauv txo siab, thiab 120 mus rau 135 ℃.(12.6 txog 13. 3kPa) feem, I.e., 1,4-Dichloro-2-Butanol oily teeb meem, tawm los 50% ~ 60%.
Cyclization aqueous tov ntawm 1,4-Dichloro-2-Butanol thiab Methylamine tau ntxiv rau lub lauj kaub cyclization, thiab cua sov rau 120 ℃.Nyob rau hauv kaw cua sov, thiab cov tshuaj tiv thaiv yog stirred rau 10h.Tom qab txias, cov khoom sodium hydroxide tau ntxiv, thiab cov ntsev inorganic precipitated tau lim tawm.Cov roj txheej tau sib cais thiab raug rau lub tshuab nqus tsev distillation, thiab feem ntawm 76-85 ℃.(2.1 kPa) tau sau los ua cov khoom tiav.Extraction ntawm aqueous txheej nrog benzene kuj yields ib feem ntawm 1-Methyl-3-Pyrrolidinol.Cov qoob loo yog kwv yees li 60%.
3. Cov txheej txheem tseem ceeb:
3.1 Hloov cov txheej txheem tshuaj tiv thaiv: tswj lub sijhawm tshuaj tiv thaiv thiab kuaj xyuas qhov kawg ntawm cov tshuaj tiv thaiv
3.2 Nqus distillation txheej txheem ntawm 1,4-Dichloro-2-Butanol: tswj lub tshuab nqus tsev kawm ntawv ntawm lub tshuab nqus tsev distillation thiab feem kub
3.3 Cyclization cov txheej txheem tshuaj tiv thaiv: tswj cov tshuaj tiv thaiv kub thiab sijhawm
3.4 1-Methyl-3-Pyrrolidinol nqus tsev distillation txheej txheem: tswj lub tshuab nqus tsev nqus tsev distillation thiab feem kub
4. Cov ntsiab lus tswj tau zoo:
Kev tswj xyuas qhov zoo 1: 1,2,4-Butanetriol raw khoom zoo tus qauv
Kev Tswjhwm Zoo point 2: Lub hauv paus tswj kev zoo tus qauv rau cyclization cov tshuaj tiv thaiv
Kev tswj kom zoo taw tes 3: 1,4-Dichloro-2-Butanol nruab nrab tus qauv zoo
Kev tswj xyuas qhov zoo 4: 1-Methyl-3-Pyrrolidinol tiav cov khoom zoo

13220-33-2 - Test Method:

Moisture Content: Siv cov khoom no thiab sim nws raws li txoj kev ntsuas dej noo (Thawj txoj kev A ntawm Cov Ntawv Ntxiv Ⅷ M, 2010 Tsab Ntawv ntawm Cov Neeg Sawv Cev ntawm Tuam Tshoj Pharmacopoeia).Cov dej noo yuav tsum tsis pub tshaj 0.2%.
Relative Density: Tus txheeb ze ntom ntom ntawm cov khoom no (Tshwj xeeb VI A ntawm Tshooj II, 2010 tsab) yog 0.920 ~ 0.923
Refractive Index: Lub refractive index ntawm cov khoom no (Appendix VI F ntawm Ntu II ntawm 2010 tsab) yog 1.463 ~ 1.465
Kev txiav txim siab txog cov ntsiab lus: Cov ntsiab lus ntawm 1-Methyl-3-Pyrrolidinol yuav tsum tsis pub tsawg dua 98.0% los ntawm roj chromatography (Appendix Ⅴ E, Tshooj II, 2010 tsab).
Kem: Capillary hauv melted silica SPB-5, sab hauv txoj kab uas hla 0.32mm, ntev 30m
T Injector: 300 ℃
FID: 320 ℃
T Kem: 80 ℃ rau 5 feeb, rau 200 ℃ ntawm 5 ℃ / min, tom qab ntawd ntawm 200 ℃ rau 7 min
Carrier: Helium ntawm 1 ml / min
Split ratio: 100: 1
Txhaj tshuaj: 1 microliter
Kev ntsuas tshuaj: yaj 200mg ntawm cov qauv raws li kev tshuaj xyuas hauv 10ml ntawm methanol.Txhaj 1 microliter.1μl tau txhaj rau hauv cov roj chromatograph los sau cov chromatogram.Cov ntsiab lus ntawm 1-Methyl-3-Pyrrolidinol yog xam los ntawm qhov chaw siab tshaj plaws normalization txoj kev.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

13220-33-2 - Risk thiab Safety:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
WGK Germany 3
HS Code 2933990099

13220-33-2 - Daim ntawv thov:

1-Methyl-3-Pyrrolidinol (3-Hydroxy-1-Methylpyrrolidine) (CAS: 13220-33-2) yog siv los ua cov organic synthesis intermediate, siv los ua tshuaj intermediate hauv kev lag luam kws tshuaj.