DL-Valine (CAS# 516-06-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi	C5H11NO2
Molar Mass	117.15
Njupụta	1.31
Ebe Na-agbaze	295 Celsius C (dec.) (ọkụ)
Ebe Boling	213.6± 23.0 Celsius C (buru amụma)
Ntụgharị pụrụ iche(α)	-0.6～+0.6° (20℃/D)(c=8, HCl)
Ebe mgbari	83°C
Nọmba JECFA	1426
Mmiri Solubility	68g/l
Solubility	Na-agbaze n'ime mmiri, enweghị ike ime na ethanol oyi, ether na acetone
Uzuoku nrịbama	0.0633mmHg na 25°C
Ọdịdị	White crystalline ntụ ntụ
Agba	Ọcha
Isi	Enweghị isi
Merck	14,9909
BRN	506689
pKa	pK1:2.32(+1);pK2:9.61(0) (25°C)
Ọnọdụ Nchekwa	Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Mmetụta	Na-amịkọrọ mmiri ngwa ngwa
Ntụgharị uche	1.4650 (atụmatụ)
MDL	MFCD00004267
Njirimara anụ ahụ na kemịkalụ	njupụta 1.31 ebe mgbaze 283.5-285°C mmiri soluble 68g/l
Jiri	Enwere ike iji maka nhazi nri na ọgwụ

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu	Xn - na-emerụ ahụ
Koodu ihe egwu	40 - Ihe akaebe dị oke nke mmetụta carcinogenic
Nkọwapụta nchekwa	S22 - Ekula uzuzu. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany	3
RTECS	YV9355500
TSCA	Ee
Koodu HS	29224995

Okwu mmalite

Ọ nwere ike sublimate mgbe kpụ ọkụ n'ọnụ na a n'ozuzu ọsọ na decompose na 298 ℃ (tube sealing, ngwa ngwa kpo oku). Solubility n'ime mmiri: 68g / l, n'ezie enweghị ike ime na mmanya oyi na ether, soluble na inorganic acid; ihe na-esighi ike na ihe mgbaze organic; ntakịrị soluble na benzene na mmanya.

Nke gara aga: 2 6-Dichlorophenylhydrazine hydrochloride (CAS# 50709-36-9)

Osote: 2-HYDROXY-3-AMINO-5-PICOLINE(CAS# 52334-51-7)

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