CAS 27871-49-4 methyl (S)-lactate (HCID 94386)

名称と識別子

優先名称: methyl (S)-lactate
IUPAC: methyl (2S)-2-hydroxypropanoate
現地名: L-(-)-乳酸メチル
英語名: Methyl (S)-(-)-lactate
分子式: C4H8O3
分子量: 104.1

名称と別名

27871-49-4Methyl (S)-(-)-lactateMethyl L-lactate(S)-Methyl lactate(-)-Methyl lactateMethyl (S)-2-hydroxypropionate(S)-Lactic acid methyl estermethyl (S)-lactateMethyl (S)-2-hydroxypropanoateMethyl lactate, L-Propanoic acid, 2-hydroxy-, methyl ester, (2S)-(-)-Lactic acid methyl ester

名称をさらに表示

L-(-)-乳酸メチル[S,(-)]-2-ヒドロキシプロピオン酸メチル(S)-2-ヒドロキシプロパン酸メチル(S)-乳酸メチル(S)-2-ヒドロキシプロピオン酸メチルL-乳酸メチル(2S)-2-ヒドロキシプロピオン酸メチル(S)-(-)-乳酸メチル(S)‐(-)‐乳酸メチルS-(-)-乳酸メチルL-(−)-乳酸メチルメチル (2S)-2-ヒドロキシプロパノアート(2S)-2-ヒドロキシプロパン酸メチルL-Lactate(-)-METHYL L-LACTATE(-)-Methyl L-lactate(S)-Methyl 2-hydroxypropanoateMETHYL-(S)-LACTATEMETHYL L-(-)-LACTATE(2S)-2-Hydroxypropionic acid methyl ester

L-Methyl LactateL-lactic acid methyl ester(S)-(-)-methyl lactatemethyl (2S)-lactate(-)-2-Hydroxypropionic acid methyl esterLactic acid, methyl ester, L-L-lactate methyl esterEINECS 248-704-9

データベース識別子

CAS: 27871-49-4
PubChem CID: 94386
DTXSID: DTXSID9074359
ChEBI: CHEBI:83222
UNII: 0379G9C44S
EC Number: 248-704-9
Nikkaji: J183.056B

物性

構造計算による物性

XLogP: -0.1
極性表面積: 46.5 Å²
水素結合供与体数: 1
水素結合受容体数: 3
回転可能結合数: 2
重原子数: 7
形式電荷: 0
複雑度: 69

物理化学的性質

融点: -66 °C · -66°C
比旋光度: -8.5 · -8.5 º (neat)
沸点: 145 °C · 145 °C(lit.)
比重(密度): 1.092 g/mL · 1.092 g/mL at 20 °C(lit.)
屈折率: 20 · n20/D 1.414
闪点: 121 °F · 121 °F
貯蔵温度: -20 °C · Sealed in dry,Store in freezer, under -20°C
外見: 液体
酸解離定数(Pka): 13.07 · 13.07±0.20(Predicted)
色: クリア
爆発限界(explosive limit): 2.2 % · 2.2%(V)
水溶解度: 混和性、加水分解
BRN: 1720587 · 1720587
化粧品成分の機能: 溶媒香料香料
InChI: 1S/C4H8O3/c1-3(5)4(6)7-2/h3,5H,1-2H3/t3-/m0/s1
InChIKey: LPEKGGXMPWTOCB-VKHMYHEASA-N
SMILES: COC(=O)[C@H](C)O
LogP: -0.549 · -0.549 (est)
CAS データベース: 27871 · 27871-49-4(CAS DataBase Reference)
EPAの化学物質情報: 2 · Propanoic acid, 2-hydroxy-, methyl ester, (2S)- (27871-49-4)

化学的性質

化学的特性Methyl (S)-(-)-lactate is clear liquid

安全と法規制

GHS分類

GHS Classification · 6 件

Warning

H226: Flammable liquid and vapor [Warning Flammable liquids]；H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P319, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Warning

危険有害性情報

Regulatory Information · 5 件

Chemical: Propanoic acid, 2-hydroxy-, methyl ester, (S)-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 30-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/5576

(S)-(-)-Methyl lactate: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and Categories · 3 件

Flam. Liq. 3 (100%)；Eye Irrit. 2A (98.9%)；STOT SE 3 (100%)

Flammable liquid - category 3；Eye irritation - category 2；Specific target organ toxicity (single exposure) - category 3

Flam. Liq. 3；STOT SE 3；Eye Irrit. 2

法規制情報

Regulatory Information · 5 件

Chemical: Propanoic acid, 2-hydroxy-, methyl ester, (S)-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 30-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/5576

(S)-(-)-Methyl lactate: Does not have an individual approval but may be used under an appropriate group standard

安全データ

F: 21
wgk: 1
tsca: TSCA listed
ridadr: UN 3272 3/PG 3
hs_code: 29181100
risk_code: 10-36/37
化審法: (2)-1370
消防法: 危-4-2-III
hazard_code: Xi
safety_code: 24
hazard_class: 3
packing_group: III
Hazard Classifications: Eye Irrit. 2Flam. Liq. 3STOT SE 3
ストレージクラス: 3 - Flammable liquids

化学と産業

用途と製造

General Manufacturing InformationPropanoic acid, 2-hydroxy-, methyl ester, (2S)-: ACTIVE

応用分野 · 2 件

使用Methyl (S)-(-)-lactate is a methyl ester of L-Lactic acid.Methyl (S)-(-)-lactate is used in the synthesis of retinyl L-lactate by lipase-catalyzed transesterification .

一般的な説明This compound has benign qualities and is biodegradable, water miscible, and functions as a versatile solvent for CA membrane preparation. This is also used as an intermediate for the production of other chemicals, polymers, and derivatives. Thus this product has been enhanced for Safer solvents and auxiliaries.

上流・下流製品情報

上流原料

下流製品

methyl 2-(2-hydroxypropanoyloxy)propanoate 2-メトキシプロパン酸メチル 2-メトキシプロパン酸

サプライヤー100 社

北京华美互利生物化工010-56205725 · [email protected]

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衢州润东化工有限公司0570-8789886 18892685668 · [email protected]

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温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]

補足説明

定義本品は、乳酸(*)のメチルエステルであり、次の化学式で表される。参照表示名称：乳酸

定義ChEBI: A methyl 2-hydroxypropionate that has S configuration.

化合物ノート

読み込み中…

L-(-)-乳酸メチル

基本情報