34854
Sigma-Aldrich

Chloroform

CHROMASOLV^®, for HPLC, ≥99.8%, amylene stabilized

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Synonym

Methylidyne trichloride

Trichloromethane

Molecular Formula

CHCl₃

Molecular Weight

119.38

CAS Number

67-66-3

Beilstein Registry Number

1731042

MDL number

MFCD00000826

PubChem Substance ID

24861582

EG/EC Number

200-663-8

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Descriptions

Packaging

1, 6×1, 2, 4×2, 2.5, 4×2.5, 4×4 L in glass btl

100 mL in glass btl

20 L in NOWPAK™

Legal Information

CHROMASOLV is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co.

Properties

grade

CHROMASOLV^®

for HPLC

vapor density

4.1 (vs air)

vapor pressure

160 mmHg ( 20 °C)

assay

≥99.8%

quality

amylene stabilized

total impurities

Free acid, in accordance

acetone, aldehyde, in accordance(nessler test)

free chlorine (Cl), in accordance

≤0.0005% non-volatile matter

≤0.001% free acid (as HCl)

<0.01% water (Karl Fischer)

evapn. residue

≤0.0005%

color

≤10(APHA)

transmittance

250 nm, ≥50%

260 nm, ≥85%

280 nm, ≥99%

refractive index

n20/D 1.445(lit.)

60.5-61.5 °C(lit.)

−63 °C(lit.)

density

1.492 g/mL at 25 °C(lit.)

anion traces

chloride (Cl^-): in accordance

cation traces

Pb: ≤0.05 mg/kg

abs.

absorption/ in accordance

H₂O reference

UV absorption

λ: 250 nm A_max: ≤1.00

λ: 260 nm A_max: ≤0.30

λ: 280 nm A_max: ≤0.005

suitability

passes test for reaction against H₂SO₄

passes test for suitability of determ. w. dithizone

References

Merck

Merck 13,2160

Beilstein

Beil. 1,IV,42

Fieser

Fieser 1,29 / Fieser 1,30 / Fieser 1,130 / Fieser 3,140 / Fieser 4,22 / Fieser 5,28 / Fieser 8,92 / Fieser 12,517 / Fieser 14,167 / Fieser 15,84

reference

Aldrich MSDS 1, 405:C / Corp MSDS 1 (1), 786:C / FT-IR 2 (1), 117:D / FT-IR 1 (1), 83:A / FT-NMR 1 (1), 122:A / IR-Spectra (3), 51:G / IR-Spectra (2), 49:E / NMR-Reference 2 (1), 81:C / RegBook 1 (1), 81:D / Sax 6, 722 / Structure Index 1, 9:D:10 / Vapor Phase 3, 116:C

Safety

Hazard Codes

Risk Statements

22-38-40-48/20/22

Safety Statements

36/37

RIDADR

UN1888 6.1 /PG 3

WGK Germany

RTECS

FS9100000