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(S)-(-)-Ethyl lactate

(S)-(-)-Ethyl lactate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: L(-)-Lactic acid ethyl ester, (S)-(-)-2-Hydroxypropionic acid ethyl ester

CAS #: 687-47-8 EC Number: 211-694-1 Molar Mass: 118.13 g/mol Chemical Formula: CH₃CH(OH)COOC₂H₅ Hill Formula: C₅H₁₀O₃

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Overview

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass
687-47-8	211-694-1	C₅H₁₀O₃	CH₃CH(OH)COOC₂H₅	118.13 g/mol

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8221000100

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100 ml

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8221001000

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1 l

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Description
Catalogue Number	822100
Synonyms	L(-)-Lactic acid ethyl ester, (S)-(-)-2-Hydroxypropionic acid ethyl ester
Description	(S)-(-)-Ethyl lactate

Product Information
CAS number	687-47-8
EC index number	607-129-00-7
EC number	211-694-1
Hill Formula	C₅H₁₀O₃
Chemical formula	CH₃CH(OH)COOC₂H₅
Molar Mass	118.13 g/mol
HS Code	2918 11 00
Quality Level	MQ200

Applications
Application	(S)-(-)-Ethyl lactate for synthesis. CAS 687-47-8, chemical formula CH₃CH(OH)COOC₂H₅.

Physicochemical Information
Boiling point	154 °C (1013 hPa)
Density	1.03 g/cm3 (20 °C)
Explosion limit	1.5 – 16.4 %(V)
Flash point	53.8 °C
Ignition temperature	400 °C
Melting Point	-9 °C
pH value	4 (50 g/l, H₂O, 20 °C)
Vapor pressure	510 Pa (20 °C)
Viscosity kinematic	2.7 mm2/s (25 °C)

Toxicological Information
LD 50 oral	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H226: Flammable liquid and vapour. H318: Causes serious eye damage. H335: May cause respiratory irritation.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P240: Ground and bond container and receiving equipment. P241: Use explosion-proof electrical/ ventilating/ lighting equipment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Categories of danger	flammable, irritant

Storage and Shipping Information
Storage	Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1192 , 3, III
Declaration (transport by air) IATA-DGR	UN 1192 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1192 , 3, III

Specifications
Assay (GC, area%)	≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C)	1.032 – 1.034
Spec. rotation [α²0/D (undiluted)	-11.0 – -9.5 °
Identity (IR)	passes test

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