GLYPHOSATE ISOPROPYLAMINE SALT

Chemical Identification
CAS #	38641-94-0
Formula	C₆H₁₇N₂O₅P
Synonyms	Roundup®; glyphosate; 2-(p-chlorophenyl)phenylacetyl-1,3-indandione; N-(phosphonomethyl)glycine

Physical Properties
Physical description	Odorless crystalline solid or powder, very soluble in water.
Boiling point		Molecular weight	228.18
Freezing point/melting point	Occurs in two steps: 289.4-327.2°F, 372.2-433.4°F	Vapor pressure	1.58x10-8 mmHg
Flash point		Vapor density
Specific gravity		Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	R106
Sampling group
Sampler/Sampling media	GFF Gelman Type A (37 mm) in 3-piece cassette no backup pad [SKC 225-706]
Sampling time^*
Sampling volume (TWA)^*	100 L
Sampling flow rate (TWA)^*	1 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	HPLC
Method reference	OSHA PV2067 (partially validated)
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Not listed

NIOSH: Pocket Guide to Chemical Hazards - Not listed

Literature References

International Chemical Safety Cards (WHO/IPCS/ILO): Glyphosate.
U.S. EPA Integrated Risk Information System: Glyphosate (CASRN 1071-83-6).
Lee, H.L., Chen, K.W., Chi, C.H., Huang, J.J. and Tsai, L.M.: Clinical presentations and prognostic factors of a glyphosate-surfactant herbicide intoxication: a review of 131 cases. Acad. Emerg. Med. 7(8): 906-910, 2000.
Pohanish, R.P. (editor): Glyphosate. In, Sittig's Handbook of Toxic and Hazardous Chemicals and Carcinogens, Fourth Ed., Vol. 1. Norwich, NY: Noyes Publications, William Andrew Publishing, 2002, pp. 1214-1215.
Stella, J. and Ryan, M.: Glyphosate herbicide formulation: a potentially lethal ingestion. Emerg. Med. Australas. 16(3): 235-239, 2004.
Williams, G.M., Kroes, R. and Munro, I.C.: Safety evaluation and risk assessment of the herbicide Roundup and its active ingredient, glyphosate, for humans. Regul. Toxicol. Pharmacol. 31(2 Pt. 1): 117-165, 2000.

Last Updated Date : 12/29/2020

GLYPHOSATE ISOPROPYLAMINE SALT

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References