OEL
Occupational Exposure Limits Database
Vitamin B1
维生素 B1
,
盐酸硫胺
,
3-((4-氨基-2-甲基-5-嘧啶基)甲基)-5-(2- 羟基乙基)-4-甲基噻唑氯化物
,
核黄素, 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride, Vitamin B1, thiamine hydrochloride, MFCD00044586, 3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-5-(2- hydroxyethyl)-4-methylthiazolium chloride, Aneurin, thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride, 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol,chloride, Thiamine chloride, 5-(2-Hydroxyethyl)-3-[(6-imino-2-methyl-1,6-dihydro-5-pyrimidinyl)methyl]-4-methyl-1,3-thiazol-3-ium chloride, EINECS 200-425-3, Thiaminium chloride, Thiazolium, 3-[(1,6-dihydro-6-imino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride (1:1), Thiamine, Thiamine monochloride
CAS Number: 59-43-8
IUPAC name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol
Molecular formula: C12H17ClN4OS
Molecular weight: 300.808
InChI: InChI=1S/C12H17N4OS/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15)/q+1
InChIKey: JZRWCGZRTZMZEH-UHFFFAOYSA-N
SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO
EINECS: -
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Substance Information
CAS Number:
59-43-8
Chemical Name:
Thiamine
Chinese name:
维生素 B1
Date of inquiry :
Apr 27, 2026
Inquiry website:
https://www.chemradar.com/en/tools/oelOEL occupational exposure limit compliance inquiry report
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