1-Bromobutane

Modify Date: 2024-01-02 18:58:11

1-Bromobutane Structure
1-Bromobutane structure
Common Name 1-Bromobutane
CAS Number 109-65-9 Molecular Weight 137.018
Density 1.3±0.1 g/cm3 Boiling Point 101.6±3.0 °C at 760 mmHg
Molecular Formula C4H9Br Melting Point -112 °C
MSDS Chinese USA Flash Point 23.9±0.0 °C
Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Danger

 Names

Name 1-Bromobutane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 101.6±3.0 °C at 760 mmHg
Melting Point -112 °C
Molecular Formula C4H9Br
Molecular Weight 137.018
Flash Point 23.9±0.0 °C
Exact Mass 135.988754
LogP 2.74
Vapour density 4.7 (vs air)
Vapour Pressure 40.3±0.2 mmHg at 25°C
Index of Refraction 1.439
Stability Stable. Flammable - note low flash point. Incompatible with strong oxidizing agents, strong bases.
Water Solubility 0.608 g/L (30 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EJ6225000
CHEMICAL NAME :
Butane, 1-bromo-
CAS REGISTRY NUMBER :
109-65-9
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C4-H9-Br
MOLECULAR WEIGHT :
137.04
WISWESSER LINE NOTATION :
E4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPCEAO Journal fuer Praktische Chemie. (Johann Ambrosius Barth Verlag, Postfach 109, Leipzig DDR-7010, Ger. Dem. Rep.) V.1- 1834- Volume(issue)/page/year: 320,133,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1424 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(12),52,1976
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
25800 mg/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(4),55,1974 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7278 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1822 (estimated) No. of Female Employees: 272 (estimated)

 Safety Information

Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Danger
Hazard Statements H225-H315-H319-H335-H411
Precautionary Statements P210-P261-P273-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant
Risk Phrases R10;R36/37/38
Safety Phrases S16-S26-S60-S37/39
RIDADR UN 1126 3/PG 2
WGK Germany 2
RTECS EJ6225000
Packaging Group II
Hazard Class 3
HS Code 2903399090

 Synthetic Route

 Customs

HS Code 2903399090
Summary 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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 Synonyms

1-bromo-n-butane
UNII-SAV6Y78U3D
n-Butyl bromide
1-Bromobutan
EINECS 203-691-9
N-Bromobutane
1-BROMO-BUTANE
n-Butylbiuret
MFCD00000260
n-butylbromide
1-Butyl-biuret
Butane, 1-bromo-
bromobutane
Butyl bromide
1-butyl bromide
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