CAS No.3570-58-9,2-CHLOROETHYL METHANESULFONATE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3570-58-9
Name:	2-CHLOROETHYL METHANESULFONATE
Article Data:	16

Formula:	C3H7 Cl O3 S
Molecular Weight:	158.606
Synonyms:	Ethanol,2-chloro-, methanesulfonate (7CI,8CI,9CI);Methanesulfonic acid, 2-chloroethylester (6CI);2-Chloroethyl mesylate;2-Chloroethyl methanesulfonate;CB 1506;NSC 18016;
EINECS:	222-672-6
Density:	1.39 g/mL at 25 °C(lit.)
Melting Point:	6 °C
Boiling Point:	125-126 °C9 mm Hg(lit.)
Flash Point:	>230 °F
Hazard Symbols:	Xn
Risk Codes:	20/21/22-40
Safety:	Poison by ingestion, intravenous, and intraperitoneal routes. Experimental reproductive effects. Mutation data reported. See also SULFONATES. When heated to decomposition it emits very toxic fumes of Cl⁻ and SO_x.
Transport Information:	UN 2810 6
PSA:	51.75000
LogP:	1.28220

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Chemistry

Molecular Structure of 2-Chloroethyl methanesulfonate (CAS NO.3570-58-9):

EINECS: 222-672-6
IUPAC Name: 2-Chloroethyl methanesulfonate
Molecular Formula: C₃H₇ClO₃S
Molecular Weight: 158.603880 g/mol
XLogP3-AA: 0.2
H-Bond Donor: 0
H-Bond Acceptor: 3
Canonical SMILES: CS(=O)(=O)OCCCl
InChI: InChI=1S/C3H7ClO3S/c1-8(5,6)7-3-2-4/h2-3H2,1H3
InChIKey: FMMYTRQXHORTCU-UHFFFAOYSA-N
Index of Refraction: 1.448
Molar Refractivity: 31.32 cm³
Molar Volume: 116.8 cm³
Surface Tension: 39.4 dyne/cm
Density: 1.357 g/cm³
Flash Point: 123 °C
Enthalpy of Vaporization: 48.39 kJ/mol
Boiling Point: 266.2 °C at 760 mmHg
Vapour Pressure: 0.0144 mmHg at 25 °C
Melting Point: 6 °C
Water Solubility: 5.852e+004 mg/L at 25 °C
Refractive Index: n20/D 1.456(lit.)

Toxicity Data With Reference

1.	dnd-dmg-par 10,500 µmol/L	CNREA8 Cancer Research. 30 (1970),195.
2.	sln-dmg-par 15 mmol/L	ANYAA9 Annals of the New York Academy of Sciences. 68 (1958),731.
3.	mmo-nsc 100 mmol/L	MGBUA3 Microbial Genetics Bulletin. 17 (1960),5.
4.	mmo-ssp 8 mmol/L	ADWMAX ADWMAX Abhandlungen der Deutschen Akademie der Wissenschaften zu Berlin, Klasse fuer Medizin .Berlin, Ger. Dem. Rep..: 1962,193.
5.	ipr-rat LD50:135 mg/kg	CNCRA6 Cancer Chemotherapy Reports. 9 (1960),56.
6.	ivn-rat LD50:143 mg/kg	CNCRA6 Cancer Chemotherapy Reports. 9 (1960),56.
7.	ipr-mus LD50:182 mg/kg	CNCRA6 Cancer Chemotherapy Reports. 9 (1960),56.
8.	ivn-mus LD50:182 mg/kg	CNCRA6 Cancer Chemotherapy Reports. 9 (1960),56.
9.	ivn-dog LDLo:32 mg/kg	CCSUBJ Cancer Chemotherapy Reports, Part 2. 2 (1965),203.
10.	ivn-mky LD50:127 mg/kg	CNCRA6 Cancer Chemotherapy Reports. 9 (1960),56.
11.

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

Safety Information of 2-Chloroethyl methanesulfonate (CAS NO.3570-58-9):
Hazard Codes: Xn Harmful
Risk Statements: 20/21/22-40
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
R40:Limited evidence of a carcinogenic effect
Safety Statements: 23-36/37/39-45
S23:Do not breathe vapour
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: KK1960000
Poison by ingestion, intravenous, and intraperitoneal routes. Experimental reproductive effects. Mutation data reported. See also SULFONATES. When heated to decomposition it emits very toxic fumes of Cl⁻ and SO_x.

Specification

2-Chloroethyl methanesulfonate with CAS registry number of 3570-58-9 is known as 2-Chloroethylmethanesulfonate ; 2-Chloroethylmethanesulfonate, puriss ; 4-04-00-00012 (Beilstein Handbook Reference) ; AI3-26395 ; CB 1506 ; Chloroethyl methanesulfonate ; Chloroethyl methanesulphonate ; Methanesulfonic acid, 2-chloroethyl ester ; Methanesulfonic acid, chloroethyl ester ; NSC 18016 ; beta-Chloroethylmethanesulfonate ; Ethanol, 2-chloro-, methanesulfonate .