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Safety Information

15307

Sigma-Aldrich

Chloral hydrate

≥99%

Synonym(s):

Trichloroacetaldehyde hydrate

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About This Item

Linear Formula:
Cl3CCH(OH)2
CAS Number:
302-17-0
Molecular Weight:
165.40
Beilstein:
1698497
EC Number:
206-117-5
MDL number:
MFCD00044479
UNSPSC Code:
12352100
PubChem Substance ID:
57647358
NACRES:
NA.22

Quality Level

100

Assay

≥99%

reaction suitability

reagent type: cross-linking reagent

drug control

USDEA Schedule IV

impurities

chlor alcoholate, complies
 organic volatile impurities, complies (GC)
 residual solvents Toluene, Chloroform, Benzene, complies
≤0.002% heavy metals (as Pb)
≤0.1% non-volatile matter

ign. residue

≤0.1% (as SO4)

pH

2.8-5.5 (20 °C, 10%)

mp

57 °C (lit.)

anion traces

chloride (Cl-): ≤70 mg/kg

suitability

complies for appearance of solution
complies for reaction against H2SO4

SMILES string

OC(O)C(Cl)(Cl)Cl

InChI

1S/C2H3Cl3O2/c3-2(4,5)1(6)7/h1,6-7H

InChI key

RNFNDJAIBTYOQL-UHFFFAOYSA-N

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Application

Chloral hydrate is used in many protocols as a clearing agent for the microscopic examination of plant tissues without disrupting the cellular features.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301,H315,H319

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

15307-BULK-R:
15307-2.5KG-R:
15307-6X1KG-R:
15307-100G-R:
15307-6X100G-R:
15307-VAR-R:
15307-6X2.5KG-R:
15307-1KG-R:
15307-50KG-R:
15307-500G-R:
15307-6X500G-R:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK0246
BCCJ7277
BCCJ7279
BCCJ7249
BCCH1988

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