488550

Chloromethane-d₃

99.5 atom % D

• Synonym(s): Methyl-d₃ chloride
• Linear Formula: CD₃Cl
• CAS Number: 1111-89-3
• Molecular Weight: 53.51
• MDL number: MFCD00084130
• UNSPSC Code: 12352116
• PubChem Substance ID: 24872405
• NACRES: NA.12

Properties

• vapor density: 1.74 (vs air)
• Quality Level: 200
• vapor pressure: 3796 mmHg ( 20 °C)
• isotopic purity: 99.5 atom % D
• assay: 99% (CP)
• form: gas
• autoignition temp.: 1169 °F
• bp: −24.2 °C (lit.)
• mp: −97 °C (lit.)
• density: 0.97 g/mL at 25 °C (lit.)
• mass shift: M+3
• SMILES string: [2H]C([2H])([2H])Cl
• InChI: 1S/CH3Cl/c1-2/h1H3/i1D3
• InChI key: NEHMKBQYUWJMIP-FIBGUPNXSA-N

Description

Packaging

1 L quantity is packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressure at 21ºC is 19 psig for 1 L. This pressure is slightly above atmospheric pressure. Care must be taken when extracting this product from the cylinder.

All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Other Notes

We are in the process of phasing-out the CGA 110/170 valves in favor of CGA 110/180 valves. Some stock of cylinders with CGA 110/170 valves may still exist. Please use adapters Z147095-1EA (brass) or Z147125-1EA (stainless steel) to utilize with a CGA 180 regulator.

Recommended products

Stainless steel control valves Z146951 or Z187224
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Safety Information

• pictograms: GHS02,GHS04,GHS08,GHS07
• signalword: Danger
• hcodes: H220,H221,H280,H351,H373,H420
• pcodes: P202 - P210 - P260 - P308 + P313 - P410 + P403 - P502
• Hazard Classifications: Carc. 2 - Flam. Gas 1 - Ozone 1 - Press. Gas Liquefied gas - STOT RE 2 Inhalation
• Storage Class: 2A - Gases
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable