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L-(-)-Malic acid

Dangerous Goods

CAS number:97-67-6    molecular formula:C4H6O5

overview

compound introduction

有较强的吸湿性,易溶于水、乙醇。水中溶解度:360 g/L。L -(-)-苹果酸是一种有机酸,常见于葡萄酒中。在葡萄酒微生物稳定性中发挥重要角色。 L-(-)-Malic acid is an organic acid that is commonly found in wine. It plays an important role in wine microbiological stability. L-(-)-Malic acid is a selective α-amino protecting reagent for amino acid derivatives. It is also a versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue,and phoslactomycin B.

Specs

Chinese aliasL-羟基丁二酸, (S)-(-)-2-羟基琥珀酸
English aliasApple acid | L-2-Hydroxybutanedioic acid | malic-acid | L-Maleic Acid | L-MALIC ACID [WHO-DD] | M0022 | STK048584 | (S)-Hydroxybutanedioic acid | (S)-hydroxy-Butanedioic acid | 3-08-00-03357 (Beilstein Handbook Reference) | 4elc | L-(-)-Malic acid, BioXtr
CAS number97-67-6molecular formulaC4H6O5
molecular weight134.09 g/molExact mass10mM in DMSO
PSA94.800 Ųlogp-1.300

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激
Statement of Preventive Measures:
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P264: 处理后要彻底洗手。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317:
WGK Germany:
3
Personal protective equipment:
dust mask type N95 (US), Eyeshields, Gloves

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
97-67-6 | L-(−)-Malic acid.pdf