L-Lactic acid

Modify Date: 2024-01-02 17:00:57

L-Lactic acid structure	Common Name	L-Lactic acid
	CAS Number	79-33-4	Molecular Weight	90.078
	Density	1.3±0.1 g/cm3	Boiling Point	227.6±0.0 °C at 760 mmHg
	Molecular Formula	C₃H₆O₃	Melting Point	52-54°C
	MSDS	Chinese USA	Flash Point	109.9±16.3 °C
	Symbol	GHS05	Signal Word	Danger

Use of L-Lactic acid

L-Lactic acid is a buildiing block which can be used as a precursor for the production of the bioplastic polymer poly-lactic acid.

Name	(S)-lactic acid
Synonym	More Synonyms

Description	L-Lactic acid is a buildiing block which can be used as a precursor for the production of the bioplastic polymer poly-lactic acid.
Related Catalog	Natural Products >> Acids and Aldehydes Research Areas >> Others
Target	Human Endogenous Metabolite

Density	1.3±0.1 g/cm3
Boiling Point	227.6±0.0 °C at 760 mmHg
Melting Point	52-54°C
Molecular Formula	C₃H₆O₃
Molecular Weight	90.078
Flash Point	109.9±16.3 °C
Exact Mass	90.031693
PSA	57.53000
LogP	-0.70
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.451
Water Solubility	SOLUBLE

L-Lactic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OD3100000

CHEMICAL NAME :: Lactic acid, L-

CAS REGISTRY NUMBER :: 79-33-4

BEILSTEIN REFERENCE NO. :: 1720251

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C3-H6-O3

MOLECULAR WEIGHT :: 90.09

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3194 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 62,203,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9378 No. of Facilities: 172 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 3082 (estimated) No. of Female Employees: 2158 (estimated)

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive
Risk Phrases	R34
Safety Phrases	S26-S39-S45-S36/37/39-S36
RIDADR	3261
WGK Germany	1
RTECS	OD2800000
Packaging Group	III
Hazard Class	8
HS Code	2918110000

Precursor 9
CAS#:56-41-7 L-alanine CAS#:53651-69-7 Propyl (S)-2-hy... CAS#:687-47-8 (−)-Ethyl L-lactate CAS#:27871-49-4 (−)-Methyl L-lactate
CAS#:50-99-7 D-(+)-Glucose CAS#:127-17-3 Pyruvic acid CAS#:113-24-6 Sodium 2-oxopro... CAS#:530-26-7 D-mannopyranose
CAS#:138-08-9 2-dihydroxyphos...
DownStream 10
CAS#:36394-75-9 (1R)-2-Chloro-2... CAS#:4254-15-3 (S)-(+)-1,2-Pro... CAS#:13076-19-2 (3R,6S)-3,6-Dim... CAS#:13076-17-0 (3R,6R)-3,6-dim...
CAS#:4511-42-6 L-Lactide CAS#:192316-22-6 1H-Benzimidazol... CAS#:127-17-3 Pyruvic acid CAS#:34451-19-9 n-Butyl lactate
CAS#:71-23-8 1-Propanol CAS#:57-55-6 Propylene Glycol

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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Physiology and pathophysiology of organic acids in cerebrospinal fluid.

J. Inherit. Metab. Dis. 16(4) , 648-69, (1993)

Concentrations of organic acids in cerebrospinal fluid (CSF) appear to be directly dependent upon their rate of production in the brain. There is evidence that the net release of short-chain monocarbo...

The human serum metabolome.

PLoS ONE 6(2) , e16957, (2011)

Continuing improvements in analytical technology along with an increased interest in performing comprehensive, quantitative metabolic profiling, is leading to increased interest pressures within the m...

EINECS 201-196-2

MFCD00064266

L-(+)-Lactic acid

L(+)-Lactic acid

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: L-Lactic acid
Price: ￥188.0/500g ￥78.0/100g ￥208.0/20mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

DC Chemicals Limited
China
Product Name: L-Lactic acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L(+)-Lactic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: L(+)-Lactic acid
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: (S)-Lactic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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L-Lactic acid suppliers

Price: ￥726/10 mM * 1 mL in DMSO

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L-Lactic acid

Use of L-Lactic acid

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L-Lactic acid Biological Activity

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